Company lists · Data refreshed November 2026
Top 25 Mechanical engineering contractors based in the United States
RevenueBase identified 14,516 company matches for mechanical engineering contractors associated with the United States as of November 2026 and tracks 723,180 professional contacts across them, including 282,435 with verified work emails. Houston is the largest hub.
This list covers company matches for mechanical engineering contractors associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest mechanical engineering contractors based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 68,572 contacts → | ||||
Exact match “AECOM is the global infrastructure leader, committed to delivering a better world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 36,324 contacts → | ||||
Exact match “Fluor Corporation is a global engineering, procurement and construction company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 29,287 contacts → | ||||
Exact match “Bechtel is a trusted engineering, construction and project management partner to industry and government.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 8,143 contacts → | ||||
Exact match “CDM Smith is shaping what’s next, now, with world class solutions in water, environment, transportation and energy to public and private clients worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 8,131 contacts → | ||||
Exact match “URS Corporation operations are now affiliated with AECOM.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 7,226 contacts → | ||||
Exact match “Zachry Group is North America's pacesetter in turnkey engineering, construction, maintenance, turnaround and fabrication services to the energy, chemicals, power, manufacturing…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 6,576 contacts → | ||||
Exact match “Terracon is a 100 percent employee-owned consulting engineering firm providing quality services to clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 4,591 contacts → | ||||
Exact match “Sargent & Lundy is one of the world’s longest-standing full-service architect engineering firms.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 4,504 contacts → | ||||
Exact match “Michael Baker International is a leading provider of engineering, consulting, and technology services spanning four Verticals: Infrastructure, Places and Facilities, Federal and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 3,819 contacts → | ||||
Exact match “S&B is an engineer and constructor that designs and builds some of the largest and most complex industrial facilities in the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 3,812 contacts → | ||||
Exact match “Follow STV for practical insight into the infrastructure, ideas and people making communities better.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 3,268 contacts → | ||||
Exact match “As a global engineering firm, we design infrastructure solutions that connect and elevate communities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 3,161 contacts → | ||||
Exact match “POWER Engineers is now part of WSP.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 3,122 contacts → | ||||
Exact match “As one of the nation's largest building systems experts, Southland Industries provides innovative, practical results for your engineering, construction, service, and energy needs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 3,019 contacts → | ||||
Exact match “ENTRUST Solutions Group, an ENR Top 100 company, provides comprehensive and dependable engineering, consulting, and automation services to pipeline companies, gas and electric…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 3,009 contacts → | ||||
Exact match “Dewberry is a leading, market-facing firm with a proven history of providing professional services to a wide variety of public- and private-sector clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 2,553 contacts → | ||||
Exact match “Geosyntec is a consulting and engineering firm that works with private and public sector clients to address new ventures and complex problems involving our environment, natural…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 2,553 contacts → | ||||
Exact match “Headquartered in Walnut Creek, Calif, Brown and Caldwell is an employee-owned firm with 2,100+ professionals serving clients locally and globally from 52 locations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 2,492 contacts → | ||||
Exact match “Langan's client-focused, highly entrepreneurial culture cultivates an environment of opportunities in which career growth and teamwork flourish.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 2,439 contacts → | ||||
Exact match “Haskell delivers over $3 billion annually in Architecture, Engineering, Construction (AEC) and Consulting solutions to assure certainty of outcome for complex capital projects…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 2,363 contacts → | ||||
Exact match “ECS Group of Companies is a Chantilly, VA-based consulting engineering firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 2,289 contacts → | ||||
Exact match “Olsson is an engineering firm made up of people who craft expert solutions and designs that improve communities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 2,268 contacts → | ||||
Exact match “Providence is an employee-owned engineering and environmental consulting firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 2,206 contacts → | ||||
Exact match “Employee-Owned.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 2,172 contacts → | ||||
Exact match “Colliers Engineering & Design, an affiliate of Colliers, is a trusted provider of multi-discipline engineering and architecture, design and consulting services to public and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “mechanical engineering contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 14,516 mechanical engineering contractors based in the United States
See the full list, filter by size, metro and specialty, and access 282,435 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Mechanical engineering contractors based in the United States at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 14,516 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United States whose business descriptions match “mechanical engineering contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 282,435 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Mechanical engineering contractors by metro
- Mechanical engineering contractors in Houston416
- Mechanical engineering contractors in New York306
- Mechanical engineering contractors in Chicago147
- Mechanical engineering contractors in Austin144
- Mechanical engineering contractors in Miami140
- Mechanical engineering contractors in Dallas135
- Mechanical engineering contractors in San Diego126
- Mechanical engineering contractors in Atlanta114
- Mechanical engineering contractors in Los Angeles111
- Mechanical engineering contractors in San Antonio106
- Mechanical engineering contractors in Tampa98
- Mechanical engineering contractors in Phoenix97
- Mechanical engineering contractors in Charlotte95
- Mechanical engineering contractors in San Francisco92
- Mechanical engineering contractors in Denver83
- Mechanical engineering contractors in Orlando82
- Mechanical engineering contractors in Portland79
- Mechanical engineering contractors in Seattle77
- Mechanical engineering contractors in Raleigh74
- Mechanical engineering contractors in Indianapolis68
- Mechanical engineering contractors in Washington67
- Mechanical engineering contractors in St. Louis65
- Mechanical engineering contractors in Columbus64
- Mechanical engineering contractors in Las Vegas62
- Mechanical engineering contractors in Jacksonville61
- Mechanical engineering contractors in Irvine59
- Mechanical engineering contractors in Nashville57
- Mechanical engineering contractors in Columbia56
- Mechanical engineering contractors in Baton Rouge55
- Mechanical engineering contractors in Fort Worth53
- Mechanical engineering contractors in Pittsburgh51
- Mechanical engineering contractors in Sacramento50
- Mechanical engineering contractors in Philadelphia46
- Mechanical engineering contractors in San Jose46
- Mechanical engineering contractors in Tulsa46
- Mechanical engineering contractors in Cincinnati45
- Mechanical engineering contractors in Minneapolis45
- Mechanical engineering contractors in Fort Lauderdale44
- Mechanical engineering contractors in Cleveland43
- Mechanical engineering contractors in Greenville43
- Mechanical engineering contractors in Lexington42
- Mechanical engineering contractors in Salt Lake City41
- Mechanical engineering contractors in Lafayette40
- Mechanical engineering contractors in Louisville40
- Mechanical engineering contractors in Springfield40
- Mechanical engineering contractors in Baltimore39
- Mechanical engineering contractors in Pasadena39
- Mechanical engineering contractors in Richmond39
- Mechanical engineering contractors in Madison38
- Mechanical engineering contractors in Birmingham37
- Mechanical engineering contractors in Oakland36
- Mechanical engineering contractors in Kansas City35
- Mechanical engineering contractors in Boston34
- Mechanical engineering contractors in Metairie34
- Mechanical engineering contractors in Tucson34
- Mechanical engineering contractors in West Palm Beach34
- Mechanical engineering contractors in Alexandria32
- Mechanical engineering contractors in Arlington32
- Mechanical engineering contractors in Charleston32
- Mechanical engineering contractors in Honolulu32
- Mechanical engineering contractors in Katy32
- Mechanical engineering contractors in Oklahoma City32
- Mechanical engineering contractors in Colorado Springs31
- Mechanical engineering contractors in Grand Rapids31
- Mechanical engineering contractors in Rochester31
- Mechanical engineering contractors in Albuquerque30
- Mechanical engineering contractors in Lakewood30
- Mechanical engineering contractors in Milwaukee30
- Mechanical engineering contractors in Anchorage29
- Mechanical engineering contractors in Long Beach29
- Mechanical engineering contractors in Scottsdale29
- Mechanical engineering contractors in Knoxville28
- Mechanical engineering contractors in Omaha28
- Mechanical engineering contractors in Reno28
- Mechanical engineering contractors in Wilmington28
- Mechanical engineering contractors in Bakersfield26
- Mechanical engineering contractors in Fort Wayne26
- Mechanical engineering contractors in Memphis26
- Mechanical engineering contractors in New Orleans26
- Mechanical engineering contractors in Newark26
- Mechanical engineering contractors in Sheridan26
- Mechanical engineering contractors in Spokane26
- Mechanical engineering contractors in St. Paul26
- Mechanical engineering contractors in Wichita26
- Mechanical engineering contractors in Buffalo25
- Mechanical engineering contractors in Chattanooga25
- Mechanical engineering contractors in Huntsville25
- Mechanical engineering contractors in Jackson25
- Mechanical engineering contractors in Sugar Land25
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “mechanical engineering contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many mechanical engineering contractors are there based in the United States?
RevenueBase identified 14,516 company matches for mechanical engineering contractors associated with the United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
AECOM tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most mechanical engineering contractors?
Houston leads with 416 company records, followed by New York (306) and Chicago (147).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 282,435 professional contacts with verified work emails tracked across these 14,516 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 14,516 mechanical engineering contractors based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Mechanical engineering contractors by geography
- Mechanical engineering contractors based in Luanda, Angola
- Mechanical engineering contractors based in Buenos Aires, Argentina
- Mechanical engineering contractors based in Cordoba, Argentina
- Mechanical engineering contractors based in Rosario, Argentina
- Mechanical engineering contractors based in Adelaide, Australia
- Mechanical engineering contractors based in Brisbane, Australia
- Mechanical engineering contractors based in Melbourne, Australia
- Mechanical engineering contractors based in Perth, Australia
- Mechanical engineering contractors based in Sydney, Australia
- Mechanical engineering contractors based in Graz, Austria
- Mechanical engineering contractors based in Vienna, Austria
- Mechanical engineering contractors based in Manama, Bahrain
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Mechanical engineering contractors based in Luanda, Angola
- Mechanical engineering contractors based in Buenos Aires, Argentina
- Mechanical engineering contractors based in Cordoba, Argentina
- Mechanical engineering contractors based in Rosario, Argentina
- Mechanical engineering contractors based in Adelaide, Australia
- Mechanical engineering contractors based in Brisbane, Australia
Company intelligence · public preview
Top 25 mechanical engineering contractors based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 14,516 matching company records for mechanical engineering contractors based in the United States, with 723,180 tracked contacts and 282,435 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 mechanical engineering contractors based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  AECOMaecom.comHQ: Dallas, TX, United StatesReported employees: 10001+ | Dallas, TX, United States | 10001+ | Exact match | 68,572 contacts → |
“AECOM is the global infrastructure leader, committed to delivering a better world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Fluor Corporationfluor.comHQ: Irving, TX, United StatesReported employees: 10001+ | Irving, TX, United States | 10001+ | Exact match | 36,324 contacts → |
“Fluor Corporation is a global engineering, procurement and construction company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Bechtel Corporationbechtel.comHQ: Reston, VA, United StatesReported employees: 10001+ | Reston, VA, United States | 10001+ | Exact match | 29,287 contacts → |
“Bechtel is a trusted engineering, construction and project management partner to industry and government.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  CDM Smithcdmsmith.comHQ: Boston, MA, United StatesReported employees: 5,001-10,000 | Boston, MA, United States | 5,001-10,000 | Exact match | 8,143 contacts → |
“CDM Smith is shaping what’s next, now, with world class solutions in water, environment, transportation and energy to public and private clients worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: San Francisco, CA, United StatesReported employees: 10001+ | San Francisco, CA, United States | 10001+ | Exact match | 8,131 contacts → |
“URS Corporation operations are now affiliated with AECOM.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Zachry Groupzachrygroup.comHQ: San Antonio, TX, United StatesReported employees: 10001+ | San Antonio, TX, United States | 10001+ | Exact match | 7,226 contacts → |
“Zachry Group is North America's pacesetter in turnkey engineering, construction, maintenance, turnaround and fabrication services to the energy, chemicals, power, manufacturing…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Terraconterracon.comHQ: Olathe, NE, United StatesReported employees: 5,001-10,000 | Olathe, NE, United States | 5,001-10,000 | Exact match | 6,576 contacts → |
“Terracon is a 100 percent employee-owned consulting engineering firm providing quality services to clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Sargent & Lundysargentlundy.comHQ: Chicago, NJ, United StatesReported employees: 1,001-5,000 | Chicago, NJ, United States | 1,001-5,000 | Exact match | 4,591 contacts → |
“Sargent & Lundy is one of the world’s longest-standing full-service architect engineering firms.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Michael Baker Internationalmbakerintl.comHQ: Pittsburgh, PA, United StatesReported employees: 5,001-10,000 | Pittsburgh, PA, United States | 5,001-10,000 | Exact match | 4,504 contacts → |
“Michael Baker International is a leading provider of engineering, consulting, and technology services spanning four Verticals: Infrastructure, Places and Facilities, Federal and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  S&bsbec.comHQ: Houston, LA, United StatesReported employees: 5,001-10,000 | Houston, LA, United States | 5,001-10,000 | Exact match | 3,819 contacts → |
“S&B is an engineer and constructor that designs and builds some of the largest and most complex industrial facilities in the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  STVstvinc.comHQ: New York, TX, United StatesReported employees: 1,001-5,000 | New York, TX, United States | 1,001-5,000 | Exact match | 3,812 contacts → |
“Follow STV for practical insight into the infrastructure, ideas and people making communities better.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  TYLINtylin.comHQ: San Francisco, CA, United StatesReported employees: 1,001-5,000 | San Francisco, CA, United States | 1,001-5,000 | Exact match | 3,268 contacts → |
“As a global engineering firm, we design infrastructure solutions that connect and elevate communities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Power Engineerswsp.comHQ: Hailey, ID, United StatesReported employees: 1,001-5,000 | Hailey, ID, United States | 1,001-5,000 | Exact match | 3,161 contacts → |
“POWER Engineers is now part of WSP.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Southland Industriessouthlandind.comHQ: Garden Grove, MD, United StatesReported employees: 10001+ | Garden Grove, MD, United States | 10001+ | Exact match | 3,122 contacts → |
“As one of the nation's largest building systems experts, Southland Industries provides innovative, practical results for your engineering, construction, service, and energy needs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Entrust Solutions Groupentrustsol.comHQ: Lisle, IL, United StatesReported employees: 1,001-5,000 | Lisle, IL, United States | 1,001-5,000 | Exact match | 3,019 contacts → |
“ENTRUST Solutions Group, an ENR Top 100 company, provides comprehensive and dependable engineering, consulting, and automation services to pipeline companies, gas and electric…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Dewberrydewberry.comHQ: Fairfax, FL, United StatesReported employees: 1,001-5,000 | Fairfax, FL, United States | 1,001-5,000 | Exact match | 3,009 contacts → |
“Dewberry is a leading, market-facing firm with a proven history of providing professional services to a wide variety of public- and private-sector clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Geosyntec Consultantsgeosyntec.comHQ: Boca Raton, FL, United StatesReported employees: 1,001-5,000 | Boca Raton, FL, United States | 1,001-5,000 | Exact match | 2,553 contacts → |
“Geosyntec is a consulting and engineering firm that works with private and public sector clients to address new ventures and complex problems involving our environment, natural…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Brown And Caldwellbrownandcaldwell.comHQ: Walnut Creek, CA, United StatesReported employees: 1,001-5,000 | Walnut Creek, CA, United States | 1,001-5,000 | Exact match | 2,553 contacts → |
“Headquartered in Walnut Creek, Calif, Brown and Caldwell is an employee-owned firm with 2,100+ professionals serving clients locally and globally from 52 locations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: Parsippany, TN, United StatesReported employees: 1,001-5,000 | Parsippany, TN, United States | 1,001-5,000 | Exact match | 2,492 contacts → |
“Langan's client-focused, highly entrepreneurial culture cultivates an environment of opportunities in which career growth and teamwork flourish.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  The Haskell Companyhaskell.comHQ: Jacksonville, WI, United StatesReported employees: 1,001-5,000 | Jacksonville, WI, United States | 1,001-5,000 | Exact match | 2,439 contacts → |
“Haskell delivers over $3 billion annually in Architecture, Engineering, Construction (AEC) and Consulting solutions to assure certainty of outcome for complex capital projects…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  ECS Group Of Companiesecslimited.comHQ: Chantilly, VA, United StatesReported employees: 1,001-5,000 | Chantilly, VA, United States | 1,001-5,000 | Exact match | 2,363 contacts → |
“ECS Group of Companies is a Chantilly, VA-based consulting engineering firm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Olssonolsson.comHQ: Lincoln, AR, United StatesReported employees: 1,001-5,000 | Lincoln, AR, United States | 1,001-5,000 | Exact match | 2,289 contacts → |
“Olsson is an engineering firm made up of people who craft expert solutions and designs that improve communities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Providenceprovidenceeng.comHQ: Baton Rouge, LA, United StatesReported employees: Not recorded | Baton Rouge, LA, United States | Not recorded | Exact match | 2,268 contacts → |
“Providence is an employee-owned engineering and environmental consulting firm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  LJAlja.comHQ: Griffin, GA, United StatesReported employees: 1,001-5,000 | Griffin, GA, United States | 1,001-5,000 | Exact match | 2,206 contacts → |
“Employee-Owned.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Colliers Engineering & Designcolliersengineering.comHQ: Holmdel, NC, United StatesReported employees: 1,001-5,000 | Holmdel, NC, United States | 1,001-5,000 | Exact match | 2,172 contacts → |
“Colliers Engineering & Design, an affiliate of Colliers, is a trusted provider of multi-discipline engineering and architecture, design and consulting services to public and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 14,516 company matches
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Mechanical engineering contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
14,482 records in the displayed employee bands.
34 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 14,516 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Mechanical engineering contractors by metro
- Mechanical engineering contractors in Houston416
- Mechanical engineering contractors in New York306
- Mechanical engineering contractors in Chicago147
- Mechanical engineering contractors in Austin144
- Mechanical engineering contractors in Miami140
- Mechanical engineering contractors in Dallas135
- Mechanical engineering contractors in San Diego126
- Mechanical engineering contractors in Atlanta114
- Mechanical engineering contractors in Los Angeles111
- Mechanical engineering contractors in San Antonio106
- Mechanical engineering contractors in Tampa98
- Mechanical engineering contractors in Phoenix97
- Mechanical engineering contractors in Charlotte95
- Mechanical engineering contractors in San Francisco92
- Mechanical engineering contractors in Denver83
- Mechanical engineering contractors in Orlando82
- Mechanical engineering contractors in Portland79
- Mechanical engineering contractors in Seattle77
- Mechanical engineering contractors in Raleigh74
- Mechanical engineering contractors in Indianapolis68
- Mechanical engineering contractors in Washington67
- Mechanical engineering contractors in St. Louis65
- Mechanical engineering contractors in Columbus64
- Mechanical engineering contractors in Las Vegas62
- Mechanical engineering contractors in Jacksonville61
- Mechanical engineering contractors in Irvine59
- Mechanical engineering contractors in Nashville57
- Mechanical engineering contractors in Columbia56
- Mechanical engineering contractors in Baton Rouge55
- Mechanical engineering contractors in Fort Worth53
- Mechanical engineering contractors in Pittsburgh51
- Mechanical engineering contractors in Sacramento50
- Mechanical engineering contractors in Philadelphia46
- Mechanical engineering contractors in San Jose46
- Mechanical engineering contractors in Tulsa46
- Mechanical engineering contractors in Cincinnati45
- Mechanical engineering contractors in Minneapolis45
- Mechanical engineering contractors in Fort Lauderdale44
- Mechanical engineering contractors in Cleveland43
- Mechanical engineering contractors in Greenville43
- Mechanical engineering contractors in Lexington42
- Mechanical engineering contractors in Salt Lake City41
- Mechanical engineering contractors in Lafayette40
- Mechanical engineering contractors in Louisville40
- Mechanical engineering contractors in Springfield40
- Mechanical engineering contractors in Baltimore39
- Mechanical engineering contractors in Pasadena39
- Mechanical engineering contractors in Richmond39
- Mechanical engineering contractors in Madison38
- Mechanical engineering contractors in Birmingham37
- Mechanical engineering contractors in Oakland36
- Mechanical engineering contractors in Kansas City35
- Mechanical engineering contractors in Boston34
- Mechanical engineering contractors in Metairie34
- Mechanical engineering contractors in Tucson34
- Mechanical engineering contractors in West Palm Beach34
- Mechanical engineering contractors in Alexandria32
- Mechanical engineering contractors in Arlington32
- Mechanical engineering contractors in Charleston32
- Mechanical engineering contractors in Honolulu32
- Mechanical engineering contractors in Katy32
- Mechanical engineering contractors in Oklahoma City32
- Mechanical engineering contractors in Colorado Springs31
- Mechanical engineering contractors in Grand Rapids31
- Mechanical engineering contractors in Rochester31
- Mechanical engineering contractors in Albuquerque30
- Mechanical engineering contractors in Lakewood30
- Mechanical engineering contractors in Milwaukee30
- Mechanical engineering contractors in Anchorage29
- Mechanical engineering contractors in Long Beach29
- Mechanical engineering contractors in Scottsdale29
- Mechanical engineering contractors in Knoxville28
- Mechanical engineering contractors in Omaha28
- Mechanical engineering contractors in Reno28
- Mechanical engineering contractors in Wilmington28
- Mechanical engineering contractors in Bakersfield26
- Mechanical engineering contractors in Fort Wayne26
- Mechanical engineering contractors in Memphis26
- Mechanical engineering contractors in New Orleans26
- Mechanical engineering contractors in Newark26
- Mechanical engineering contractors in Sheridan26
- Mechanical engineering contractors in Spokane26
- Mechanical engineering contractors in St. Paul26
- Mechanical engineering contractors in Wichita26
- Mechanical engineering contractors in Buffalo25
- Mechanical engineering contractors in Chattanooga25
- Mechanical engineering contractors in Huntsville25
- Mechanical engineering contractors in Jackson25
- Mechanical engineering contractors in Sugar Land25
Questions about this company list
What does Exact match mean for mechanical engineering contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many mechanical engineering contractors did RevenueBase find based in the United States?
The saved snapshot records 14,516 matching company records, 723,180 tracked contacts and 282,435 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Mechanical engineering contractors by geography
- Mechanical engineering contractors based in Luanda, Angola
- Mechanical engineering contractors based in Buenos Aires, Argentina
- Mechanical engineering contractors based in Cordoba, Argentina
- Mechanical engineering contractors based in Rosario, Argentina
- Mechanical engineering contractors based in Adelaide, Australia
- Mechanical engineering contractors based in Brisbane, Australia
- Mechanical engineering contractors based in Melbourne, Australia
- Mechanical engineering contractors based in Perth, Australia
- Mechanical engineering contractors based in Sydney, Australia
- Mechanical engineering contractors based in Graz, Austria
- Mechanical engineering contractors based in Vienna, Austria
- Mechanical engineering contractors based in Manama, Bahrain
Cite this list
RevenueBase Data Team. Top 25 mechanical engineering contractors based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/mechanical-engineering-contractors/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Mechanical engineering contractors based in Luanda, Angola
- Mechanical engineering contractors based in Buenos Aires, Argentina
- Mechanical engineering contractors based in Cordoba, Argentina
- Mechanical engineering contractors based in Rosario, Argentina
- Mechanical engineering contractors based in Adelaide, Australia
- Mechanical engineering contractors based in Brisbane, Australia
Company intelligence · public preview
Top 25 mechanical engineering contractors based in the United States
RevenueBase records 14,516 matching company records for mechanical engineering contractors based in the United States, with 723,180 tracked contacts and 282,435 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 mechanical engineering contractors based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | AECOMaecom.com HQ: Dallas, TX, United StatesReported employees: 10001+ | Dallas, TX, United States | 10001+ | Exact match | 68,572 contacts → |
“AECOM is the global infrastructure leader, committed to delivering a better world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Fluor Corporationfluor.com HQ: Irving, TX, United StatesReported employees: 10001+ | Irving, TX, United States | 10001+ | Exact match | 36,324 contacts → |
“Fluor Corporation is a global engineering, procurement and construction company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Bechtel Corporationbechtel.com HQ: Reston, VA, United StatesReported employees: 10001+ | Reston, VA, United States | 10001+ | Exact match | 29,287 contacts → |
“Bechtel is a trusted engineering, construction and project management partner to industry and government.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | CDM Smithcdmsmith.com HQ: Boston, MA, United StatesReported employees: 5,001-10,000 | Boston, MA, United States | 5,001-10,000 | Exact match | 8,143 contacts → |
“CDM Smith is shaping what’s next, now, with world class solutions in water, environment, transportation and energy to public and private clients worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: San Francisco, CA, United StatesReported employees: 10001+ | San Francisco, CA, United States | 10001+ | Exact match | 8,131 contacts → |
“URS Corporation operations are now affiliated with AECOM.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Zachry Groupzachrygroup.com HQ: San Antonio, TX, United StatesReported employees: 10001+ | San Antonio, TX, United States | 10001+ | Exact match | 7,226 contacts → |
“Zachry Group is North America's pacesetter in turnkey engineering, construction, maintenance, turnaround and fabrication services to the energy, chemicals, power, manufacturing…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Terraconterracon.com HQ: Olathe, NE, United StatesReported employees: 5,001-10,000 | Olathe, NE, United States | 5,001-10,000 | Exact match | 6,576 contacts → |
“Terracon is a 100 percent employee-owned consulting engineering firm providing quality services to clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Sargent & Lundysargentlundy.com HQ: Chicago, NJ, United StatesReported employees: 1,001-5,000 | Chicago, NJ, United States | 1,001-5,000 | Exact match | 4,591 contacts → |
“Sargent & Lundy is one of the world’s longest-standing full-service architect engineering firms.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Michael Baker Internationalmbakerintl.com HQ: Pittsburgh, PA, United StatesReported employees: 5,001-10,000 | Pittsburgh, PA, United States | 5,001-10,000 | Exact match | 4,504 contacts → |
“Michael Baker International is a leading provider of engineering, consulting, and technology services spanning four Verticals: Infrastructure, Places and Facilities, Federal and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | S&bsbec.com HQ: Houston, LA, United StatesReported employees: 5,001-10,000 | Houston, LA, United States | 5,001-10,000 | Exact match | 3,819 contacts → |
“S&B is an engineer and constructor that designs and builds some of the largest and most complex industrial facilities in the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | STVstvinc.com HQ: New York, TX, United StatesReported employees: 1,001-5,000 | New York, TX, United States | 1,001-5,000 | Exact match | 3,812 contacts → |
“Follow STV for practical insight into the infrastructure, ideas and people making communities better.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | TYLINtylin.com HQ: San Francisco, CA, United StatesReported employees: 1,001-5,000 | San Francisco, CA, United States | 1,001-5,000 | Exact match | 3,268 contacts → |
“As a global engineering firm, we design infrastructure solutions that connect and elevate communities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Power Engineerswsp.com HQ: Hailey, ID, United StatesReported employees: 1,001-5,000 | Hailey, ID, United States | 1,001-5,000 | Exact match | 3,161 contacts → |
“POWER Engineers is now part of WSP.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Southland Industriessouthlandind.com HQ: Garden Grove, MD, United StatesReported employees: 10001+ | Garden Grove, MD, United States | 10001+ | Exact match | 3,122 contacts → |
“As one of the nation's largest building systems experts, Southland Industries provides innovative, practical results for your engineering, construction, service, and energy needs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Entrust Solutions Groupentrustsol.com HQ: Lisle, IL, United StatesReported employees: 1,001-5,000 | Lisle, IL, United States | 1,001-5,000 | Exact match | 3,019 contacts → |
“ENTRUST Solutions Group, an ENR Top 100 company, provides comprehensive and dependable engineering, consulting, and automation services to pipeline companies, gas and electric…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Dewberrydewberry.com HQ: Fairfax, FL, United StatesReported employees: 1,001-5,000 | Fairfax, FL, United States | 1,001-5,000 | Exact match | 3,009 contacts → |
“Dewberry is a leading, market-facing firm with a proven history of providing professional services to a wide variety of public- and private-sector clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Geosyntec Consultantsgeosyntec.com HQ: Boca Raton, FL, United StatesReported employees: 1,001-5,000 | Boca Raton, FL, United States | 1,001-5,000 | Exact match | 2,553 contacts → |
“Geosyntec is a consulting and engineering firm that works with private and public sector clients to address new ventures and complex problems involving our environment, natural…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Brown And Caldwellbrownandcaldwell.com HQ: Walnut Creek, CA, United StatesReported employees: 1,001-5,000 | Walnut Creek, CA, United States | 1,001-5,000 | Exact match | 2,553 contacts → |
“Headquartered in Walnut Creek, Calif, Brown and Caldwell is an employee-owned firm with 2,100+ professionals serving clients locally and globally from 52 locations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: Parsippany, TN, United StatesReported employees: 1,001-5,000 | Parsippany, TN, United States | 1,001-5,000 | Exact match | 2,492 contacts → |
“Langan's client-focused, highly entrepreneurial culture cultivates an environment of opportunities in which career growth and teamwork flourish.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | The Haskell Companyhaskell.com HQ: Jacksonville, WI, United StatesReported employees: 1,001-5,000 | Jacksonville, WI, United States | 1,001-5,000 | Exact match | 2,439 contacts → |
“Haskell delivers over $3 billion annually in Architecture, Engineering, Construction (AEC) and Consulting solutions to assure certainty of outcome for complex capital projects…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | ECS Group Of Companiesecslimited.com HQ: Chantilly, VA, United StatesReported employees: 1,001-5,000 | Chantilly, VA, United States | 1,001-5,000 | Exact match | 2,363 contacts → |
“ECS Group of Companies is a Chantilly, VA-based consulting engineering firm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Olssonolsson.com HQ: Lincoln, AR, United StatesReported employees: 1,001-5,000 | Lincoln, AR, United States | 1,001-5,000 | Exact match | 2,289 contacts → |
“Olsson is an engineering firm made up of people who craft expert solutions and designs that improve communities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Providenceprovidenceeng.com HQ: Baton Rouge, LA, United StatesReported employees: Not recorded | Baton Rouge, LA, United States | Not recorded | Exact match | 2,268 contacts → |
“Providence is an employee-owned engineering and environmental consulting firm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | LJAlja.com HQ: Griffin, GA, United StatesReported employees: 1,001-5,000 | Griffin, GA, United States | 1,001-5,000 | Exact match | 2,206 contacts → |
“Employee-Owned.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Colliers Engineering & Designcolliersengineering.com HQ: Holmdel, NC, United StatesReported employees: 1,001-5,000 | Holmdel, NC, United States | 1,001-5,000 | Exact match | 2,172 contacts → |
“Colliers Engineering & Design, an affiliate of Colliers, is a trusted provider of multi-discipline engineering and architecture, design and consulting services to public and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 14,516 company matches
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Mechanical engineering contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
14,482 records in the displayed employee bands.
34 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 14,516 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Mechanical engineering contractors by metro
- Mechanical engineering contractors in Houston416
- Mechanical engineering contractors in New York306
- Mechanical engineering contractors in Chicago147
- Mechanical engineering contractors in Austin144
- Mechanical engineering contractors in Miami140
- Mechanical engineering contractors in Dallas135
- Mechanical engineering contractors in San Diego126
- Mechanical engineering contractors in Atlanta114
- Mechanical engineering contractors in Los Angeles111
- Mechanical engineering contractors in San Antonio106
- Mechanical engineering contractors in Tampa98
- Mechanical engineering contractors in Phoenix97
- Mechanical engineering contractors in Charlotte95
- Mechanical engineering contractors in San Francisco92
- Mechanical engineering contractors in Denver83
- Mechanical engineering contractors in Orlando82
- Mechanical engineering contractors in Portland79
- Mechanical engineering contractors in Seattle77
- Mechanical engineering contractors in Raleigh74
- Mechanical engineering contractors in Indianapolis68
- Mechanical engineering contractors in Washington67
- Mechanical engineering contractors in St. Louis65
- Mechanical engineering contractors in Columbus64
- Mechanical engineering contractors in Las Vegas62
- Mechanical engineering contractors in Jacksonville61
- Mechanical engineering contractors in Irvine59
- Mechanical engineering contractors in Nashville57
- Mechanical engineering contractors in Columbia56
- Mechanical engineering contractors in Baton Rouge55
- Mechanical engineering contractors in Fort Worth53
- Mechanical engineering contractors in Pittsburgh51
- Mechanical engineering contractors in Sacramento50
- Mechanical engineering contractors in Philadelphia46
- Mechanical engineering contractors in San Jose46
- Mechanical engineering contractors in Tulsa46
- Mechanical engineering contractors in Cincinnati45
- Mechanical engineering contractors in Minneapolis45
- Mechanical engineering contractors in Fort Lauderdale44
- Mechanical engineering contractors in Cleveland43
- Mechanical engineering contractors in Greenville43
- Mechanical engineering contractors in Lexington42
- Mechanical engineering contractors in Salt Lake City41
- Mechanical engineering contractors in Lafayette40
- Mechanical engineering contractors in Louisville40
- Mechanical engineering contractors in Springfield40
- Mechanical engineering contractors in Baltimore39
- Mechanical engineering contractors in Pasadena39
- Mechanical engineering contractors in Richmond39
- Mechanical engineering contractors in Madison38
- Mechanical engineering contractors in Birmingham37
- Mechanical engineering contractors in Oakland36
- Mechanical engineering contractors in Kansas City35
- Mechanical engineering contractors in Boston34
- Mechanical engineering contractors in Metairie34
- Mechanical engineering contractors in Tucson34
- Mechanical engineering contractors in West Palm Beach34
- Mechanical engineering contractors in Alexandria32
- Mechanical engineering contractors in Arlington32
- Mechanical engineering contractors in Charleston32
- Mechanical engineering contractors in Honolulu32
- Mechanical engineering contractors in Katy32
- Mechanical engineering contractors in Oklahoma City32
- Mechanical engineering contractors in Colorado Springs31
- Mechanical engineering contractors in Grand Rapids31
- Mechanical engineering contractors in Rochester31
- Mechanical engineering contractors in Albuquerque30
- Mechanical engineering contractors in Lakewood30
- Mechanical engineering contractors in Milwaukee30
- Mechanical engineering contractors in Anchorage29
- Mechanical engineering contractors in Long Beach29
- Mechanical engineering contractors in Scottsdale29
- Mechanical engineering contractors in Knoxville28
- Mechanical engineering contractors in Omaha28
- Mechanical engineering contractors in Reno28
- Mechanical engineering contractors in Wilmington28
- Mechanical engineering contractors in Bakersfield26
- Mechanical engineering contractors in Fort Wayne26
- Mechanical engineering contractors in Memphis26
- Mechanical engineering contractors in New Orleans26
- Mechanical engineering contractors in Newark26
- Mechanical engineering contractors in Sheridan26
- Mechanical engineering contractors in Spokane26
- Mechanical engineering contractors in St. Paul26
- Mechanical engineering contractors in Wichita26
- Mechanical engineering contractors in Buffalo25
- Mechanical engineering contractors in Chattanooga25
- Mechanical engineering contractors in Huntsville25
- Mechanical engineering contractors in Jackson25
- Mechanical engineering contractors in Sugar Land25
Questions about this company list
What does Exact match mean for mechanical engineering contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many mechanical engineering contractors did RevenueBase find based in the United States?
The saved snapshot records 14,516 matching company records, 723,180 tracked contacts and 282,435 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Mechanical engineering contractors by geography
- Mechanical engineering contractors based in Luanda, Angola
- Mechanical engineering contractors based in Buenos Aires, Argentina
- Mechanical engineering contractors based in Cordoba, Argentina
- Mechanical engineering contractors based in Rosario, Argentina
- Mechanical engineering contractors based in Adelaide, Australia
- Mechanical engineering contractors based in Brisbane, Australia
- Mechanical engineering contractors based in Melbourne, Australia
- Mechanical engineering contractors based in Perth, Australia
- Mechanical engineering contractors based in Sydney, Australia
- Mechanical engineering contractors based in Graz, Austria
- Mechanical engineering contractors based in Vienna, Austria
- Mechanical engineering contractors based in Manama, Bahrain
Cite this list
RevenueBase Data Team. Top 25 mechanical engineering contractors based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/mechanical-engineering-contractors/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Mechanical engineering contractors based in Luanda, Angola
- Mechanical engineering contractors based in Buenos Aires, Argentina
- Mechanical engineering contractors based in Cordoba, Argentina
- Mechanical engineering contractors based in Rosario, Argentina
- Mechanical engineering contractors based in Adelaide, Australia
- Mechanical engineering contractors based in Brisbane, Australia