Company lists · Data refreshed November 2026
Top 25 Mechanical effects engineers based in the United States
RevenueBase identified 8,263 company matches for mechanical effects engineers associated with the United States as of November 2026 and tracks 306,564 professional contacts across them, including 131,826 with verified work emails. Houston is the largest hub.
This list covers company matches for mechanical effects engineers 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 effects engineers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 | |||||
| 2 | 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 | |||||
| 3 | 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 | |||||
| 4 | 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 | |||||
| 5 | 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 | |||||
| 6 | 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 | |||||
| 7 | 2,206 contacts → | ||||
Exact match “Employee-Owned.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 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 | |||||
| 9 | 2,116 contacts → | ||||
Exact match “Leaders in Engineering and Innovation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 2,110 contacts → | ||||
Exact match “Salas O’Brien is an employee-owned engineering, science, and technical services firm focused on advancing the human experience through the built environment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 1,902 contacts → | ||||
Exact match “Yates Construction is part of The Yates Companies, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 1,827 contacts → | ||||
Exact match “Headquartered in Reston, Virginia, Bowman is a national engineering services firm delivering infrastructure solutions to customers who own, develop and maintain the built…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 1,780 contacts → | ||||
Exact match “CHA Consulting, Inc.(CHA) is an innovative, full-service engineering, design, consulting, and program/construction management firm providing a wide range of technology-enhanced…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 1,694 contacts → | ||||
Exact match “UES provides professional engineering, environmental, testing and inspection services to clients across the United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 1,679 contacts → | ||||
Exact match “In an era of accelerating change, Exponent is the only premium engineering and scientific consulting firm with the depth and breadth of expertise to solve our clients’ most…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 1,675 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 1,631 contacts → | ||||
Exact match “KPFF is a multi-office, multi-discipline engineering firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 1,561 contacts → | ||||
Exact match “Atwell is a full-service consulting, engineering and construction services firm that delivers a broad range of creative solutions to clients in the real estate and land…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 1,491 contacts → | ||||
Exact match “Ulteig delivers comprehensive design engineering, program management and technical and field services that strengthen infrastructure vital to everyday life.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 1,481 contacts → | ||||
Exact match “Partner Assessment Corp.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 1,477 contacts → | ||||
Exact match “Davey Resource Group, Inc.(DRG) provides innovative consulting and field services that support utility infrastructure and environmental stewardship.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 1,446 contacts → | ||||
Exact match “Welcome to Walter P Moore!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 1,401 contacts → | ||||
Exact match “With a staff of over 1,800 professionals, Greenman-Pedersen, Inc.(GPI) is a leading engineering consulting firm that specializes in the innovative design and construction of…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 1,353 contacts → | ||||
Exact match “Halcrow is now Jacobs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 1,322 contacts → | ||||
Exact match “Since our founding more than five decades ago, our clients trust Pennoni’s commitment to elevating the impact of projects on our communities.” 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 effects engineers”. 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 8,263 mechanical effects engineers based in the United States
See the full list, filter by size, metro and specialty, and access 131,826 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Mechanical effects engineers 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 8,263 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 effects engineers” 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 131,826 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 effects engineers by metro
- Mechanical effects engineers in Houston234
- Mechanical effects engineers in New York202
- Mechanical effects engineers in Austin101
- Mechanical effects engineers in Chicago90
- Mechanical effects engineers in Miami82
- Mechanical effects engineers in Dallas81
- Mechanical effects engineers in San Diego79
- Mechanical effects engineers in Los Angeles72
- Mechanical effects engineers in Atlanta71
- Mechanical effects engineers in San Antonio64
- Mechanical effects engineers in San Francisco63
- Mechanical effects engineers in Portland60
- Mechanical effects engineers in Phoenix59
- Mechanical effects engineers in Tampa59
- Mechanical effects engineers in Raleigh52
- Mechanical effects engineers in Orlando51
- Mechanical effects engineers in Seattle47
- Mechanical effects engineers in Charlotte46
- Mechanical effects engineers in Denver46
- Mechanical effects engineers in Irvine43
- Mechanical effects engineers in Columbus36
- Mechanical effects engineers in Pittsburgh36
- Mechanical effects engineers in St. Louis35
- Mechanical effects engineers in Columbia34
- Mechanical effects engineers in Washington34
- Mechanical effects engineers in Las Vegas33
- Mechanical effects engineers in Jacksonville32
- Mechanical effects engineers in Philadelphia32
- Mechanical effects engineers in Minneapolis31
- Mechanical effects engineers in Indianapolis30
- Mechanical effects engineers in Nashville29
- Mechanical effects engineers in San Jose29
- Mechanical effects engineers in Fort Worth28
- Mechanical effects engineers in Baton Rouge27
- Mechanical effects engineers in Lexington26
- Mechanical effects engineers in Tulsa26
- Mechanical effects engineers in Cleveland25
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 effects engineers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many mechanical effects engineers are there based in the United States?
RevenueBase identified 8,263 company matches for mechanical effects engineers 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?
Bechtel Corporation tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most mechanical effects engineers?
Houston leads with 234 company records, followed by New York (202) and Austin (101).
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 131,826 professional contacts with verified work emails tracked across these 8,263 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 8,263 mechanical effects engineers based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Mechanical effects engineers by geography
- Mechanical effects engineers based in Buenos Aires, Argentina
- Mechanical effects engineers based in Adelaide, Australia
- Mechanical effects engineers based in Brisbane, Australia
- Mechanical effects engineers based in Melbourne, Australia
- Mechanical effects engineers based in Perth, Australia
- Mechanical effects engineers based in Sydney, Australia
- Mechanical effects engineers based in Graz, Austria
- Mechanical effects engineers based in Vienna, Austria
- Mechanical effects engineers based in Barueri, Brazil
- Mechanical effects engineers based in Belo Horizonte, Brazil
- Mechanical effects engineers based in Blumenau, Brazil
- Mechanical effects engineers based in Brasilia, Brazil
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
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- Mechanical effects engineers based in Buenos Aires, Argentina
- Mechanical effects engineers based in Adelaide, Australia
- Mechanical effects engineers based in Brisbane, Australia
- Mechanical effects engineers based in Melbourne, Australia
- Mechanical effects engineers based in Perth, Australia
- Mechanical effects engineers based in Sydney, Australia
Company intelligence · public preview
Top 25 mechanical effects engineers 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 8,263 matching company records for mechanical effects engineers based in the United States, with 306,564 tracked contacts and 131,826 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 effects engineers 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 |  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. | |||||
| 2 |  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. | |||||
| 3 |  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. | |||||
| 4 |  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. | |||||
| 5 |  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. | |||||
| 6 |  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. | |||||
| 7 |  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. | |||||
| 8 |  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. | |||||
| 9 |  IMEGimegcorp.comHQ: Rock Island, IL, United StatesReported employees: 1,001-5,000 | Rock Island, IL, United States | 1,001-5,000 | Exact match | 2,116 contacts → |
“Leaders in Engineering and Innovation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Salas O'briensalasobrien.comHQ: Irvine, CA, United StatesReported employees: 1,001-5,000 | Irvine, CA, United States | 1,001-5,000 | Exact match | 2,110 contacts → |
“Salas O’Brien is an employee-owned engineering, science, and technical services firm focused on advancing the human experience through the built environment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Yates Constructionwgyates.comHQ: Philadelphia, MS, United StatesReported employees: 5,001-10,000 | Philadelphia, MS, United States | 5,001-10,000 | Exact match | 1,902 contacts → |
“Yates Construction is part of The Yates Companies, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Bowman Consultingbowman.comHQ: Reston, VA, United StatesReported employees: 1,001-5,000 | Reston, VA, United States | 1,001-5,000 | Exact match | 1,827 contacts → |
“Headquartered in Reston, Virginia, Bowman is a national engineering services firm delivering infrastructure solutions to customers who own, develop and maintain the built…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  CHA Consulting, INCchasolutions.comHQ: Albany, NH, United StatesReported employees: 1,001-5,000 | Albany, NH, United States | 1,001-5,000 | Exact match | 1,780 contacts → |
“CHA Consulting, Inc.(CHA) is an innovative, full-service engineering, design, consulting, and program/construction management firm providing a wide range of technology-enhanced…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  UESteamues.comHQ: Orlando, FL, United StatesReported employees: 1,001-5,000 | Orlando, FL, United States | 1,001-5,000 | Exact match | 1,694 contacts → |
“UES provides professional engineering, environmental, testing and inspection services to clients across the United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Exponentexponent.comHQ: Menlo Park, FL, United StatesReported employees: 1,001-5,000 | Menlo Park, FL, United States | 1,001-5,000 | Exact match | 1,679 contacts → |
“In an era of accelerating change, Exponent is the only premium engineering and scientific consulting firm with the depth and breadth of expertise to solve our clients’ most…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  GEI Consultants, INCgeiconsultants.comHQ: Woburn, MA, United StatesReported employees: 1,001-5,000 | Woburn, MA, United States | 1,001-5,000 | Exact match | 1,675 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 |  Kpff Consulting Engineerskpff.comHQ: Seattle, ID, United StatesReported employees: 1,001-5,000 | Seattle, ID, United States | 1,001-5,000 | Exact match | 1,631 contacts → |
“KPFF is a multi-office, multi-discipline engineering firm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Atwell, LLCatwell.comHQ: Southfield, MI, United StatesReported employees: 1,001-5,000 | Southfield, MI, United States | 1,001-5,000 | Exact match | 1,561 contacts → |
“Atwell is a full-service consulting, engineering and construction services firm that delivers a broad range of creative solutions to clients in the real estate and land…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Ulteigulteig.comHQ: Fargo, IA, United StatesReported employees: 1,001-5,000 | Fargo, IA, United States | 1,001-5,000 | Exact match | 1,491 contacts → |
“Ulteig delivers comprehensive design engineering, program management and technical and field services that strengthen infrastructure vital to everyday life.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Partner Engineering & Science, INCpartneresi.comHQ: Torrance, WA, United StatesReported employees: 1,001-5,000 | Torrance, WA, United States | 1,001-5,000 | Exact match | 1,481 contacts → |
“Partner Assessment Corp.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Davey Resource Group, INCdaveyresourcegroup.comHQ: Kent, OH, United StatesReported employees: 1,001-5,000 | Kent, OH, United States | 1,001-5,000 | Exact match | 1,477 contacts → |
“Davey Resource Group, Inc.(DRG) provides innovative consulting and field services that support utility infrastructure and environmental stewardship.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Walter P Moorewalterpmoore.comHQ: Houston, TX, United StatesReported employees: 1,001-5,000 | Houston, TX, United States | 1,001-5,000 | Exact match | 1,446 contacts → |
“Welcome to Walter P Moore!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  GPI Greenman-Pedersen, INCgpinet.comHQ: Melville, FL, United StatesReported employees: 1,001-5,000 | Melville, FL, United States | 1,001-5,000 | Exact match | 1,401 contacts → |
“With a staff of over 1,800 professionals, Greenman-Pedersen, Inc.(GPI) is a leading engineering consulting firm that specializes in the innovative design and construction of…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Halcrowjacobs.comHQ: Dallas, TX, United StatesReported employees: 10001+ | Dallas, TX, United States | 10001+ | Exact match | 1,353 contacts → |
“Halcrow is now Jacobs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Pennonipennoni.comHQ: Philadelphia, DE, United StatesReported employees: 1,001-5,000 | Philadelphia, DE, United States | 1,001-5,000 | Exact match | 1,322 contacts → |
“Since our founding more than five decades ago, our clients trust Pennoni’s commitment to elevating the impact of projects on our communities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 8,263 company matches
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Mechanical effects engineers: 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
8,250 records in the displayed employee bands.
13 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 8,263 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 effects engineers by metro
- Mechanical effects engineers in Houston234
- Mechanical effects engineers in New York202
- Mechanical effects engineers in Austin101
- Mechanical effects engineers in Chicago90
- Mechanical effects engineers in Miami82
- Mechanical effects engineers in Dallas81
- Mechanical effects engineers in San Diego79
- Mechanical effects engineers in Los Angeles72
- Mechanical effects engineers in Atlanta71
- Mechanical effects engineers in San Antonio64
- Mechanical effects engineers in San Francisco63
- Mechanical effects engineers in Portland60
- Mechanical effects engineers in Phoenix59
- Mechanical effects engineers in Tampa59
- Mechanical effects engineers in Raleigh52
- Mechanical effects engineers in Orlando51
- Mechanical effects engineers in Seattle47
- Mechanical effects engineers in Charlotte46
- Mechanical effects engineers in Denver46
- Mechanical effects engineers in Irvine43
- Mechanical effects engineers in Columbus36
- Mechanical effects engineers in Pittsburgh36
- Mechanical effects engineers in St. Louis35
- Mechanical effects engineers in Columbia34
- Mechanical effects engineers in Washington34
- Mechanical effects engineers in Las Vegas33
- Mechanical effects engineers in Jacksonville32
- Mechanical effects engineers in Philadelphia32
- Mechanical effects engineers in Minneapolis31
- Mechanical effects engineers in Indianapolis30
- Mechanical effects engineers in Nashville29
- Mechanical effects engineers in San Jose29
- Mechanical effects engineers in Fort Worth28
- Mechanical effects engineers in Baton Rouge27
- Mechanical effects engineers in Lexington26
- Mechanical effects engineers in Tulsa26
- Mechanical effects engineers in Cleveland25
Questions about this company list
What does Exact match mean for mechanical effects engineers?
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 effects engineers did RevenueBase find based in the United States?
The saved snapshot records 8,263 matching company records, 306,564 tracked contacts and 131,826 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 effects engineers by geography
- Mechanical effects engineers based in Buenos Aires, Argentina
- Mechanical effects engineers based in Adelaide, Australia
- Mechanical effects engineers based in Brisbane, Australia
- Mechanical effects engineers based in Melbourne, Australia
- Mechanical effects engineers based in Perth, Australia
- Mechanical effects engineers based in Sydney, Australia
- Mechanical effects engineers based in Graz, Austria
- Mechanical effects engineers based in Vienna, Austria
- Mechanical effects engineers based in Barueri, Brazil
- Mechanical effects engineers based in Belo Horizonte, Brazil
- Mechanical effects engineers based in Blumenau, Brazil
- Mechanical effects engineers based in Brasilia, Brazil
Cite this list
RevenueBase Data Team. Top 25 mechanical effects engineers based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/mechanical-effects-engineers/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 effects engineers based in Buenos Aires, Argentina
- Mechanical effects engineers based in Adelaide, Australia
- Mechanical effects engineers based in Brisbane, Australia
- Mechanical effects engineers based in Melbourne, Australia
- Mechanical effects engineers based in Perth, Australia
- Mechanical effects engineers based in Sydney, Australia
Company intelligence · public preview
Top 25 mechanical effects engineers based in the United States
RevenueBase records 8,263 matching company records for mechanical effects engineers based in the United States, with 306,564 tracked contacts and 131,826 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 effects engineers 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 | 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. | |||||
| 2 | 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. | |||||
| 3 | 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. | |||||
| 4 | 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. | |||||
| 5 | 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. | |||||
| 6 | 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. | |||||
| 7 | 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. | |||||
| 8 | 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. | |||||
| 9 | IMEGimegcorp.com HQ: Rock Island, IL, United StatesReported employees: 1,001-5,000 | Rock Island, IL, United States | 1,001-5,000 | Exact match | 2,116 contacts → |
“Leaders in Engineering and Innovation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Salas O'briensalasobrien.com HQ: Irvine, CA, United StatesReported employees: 1,001-5,000 | Irvine, CA, United States | 1,001-5,000 | Exact match | 2,110 contacts → |
“Salas O’Brien is an employee-owned engineering, science, and technical services firm focused on advancing the human experience through the built environment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Yates Constructionwgyates.com HQ: Philadelphia, MS, United StatesReported employees: 5,001-10,000 | Philadelphia, MS, United States | 5,001-10,000 | Exact match | 1,902 contacts → |
“Yates Construction is part of The Yates Companies, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Bowman Consultingbowman.com HQ: Reston, VA, United StatesReported employees: 1,001-5,000 | Reston, VA, United States | 1,001-5,000 | Exact match | 1,827 contacts → |
“Headquartered in Reston, Virginia, Bowman is a national engineering services firm delivering infrastructure solutions to customers who own, develop and maintain the built…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | CHA Consulting, INCchasolutions.com HQ: Albany, NH, United StatesReported employees: 1,001-5,000 | Albany, NH, United States | 1,001-5,000 | Exact match | 1,780 contacts → |
“CHA Consulting, Inc.(CHA) is an innovative, full-service engineering, design, consulting, and program/construction management firm providing a wide range of technology-enhanced…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | UESteamues.com HQ: Orlando, FL, United StatesReported employees: 1,001-5,000 | Orlando, FL, United States | 1,001-5,000 | Exact match | 1,694 contacts → |
“UES provides professional engineering, environmental, testing and inspection services to clients across the United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Exponentexponent.com HQ: Menlo Park, FL, United StatesReported employees: 1,001-5,000 | Menlo Park, FL, United States | 1,001-5,000 | Exact match | 1,679 contacts → |
“In an era of accelerating change, Exponent is the only premium engineering and scientific consulting firm with the depth and breadth of expertise to solve our clients’ most…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | GEI Consultants, INCgeiconsultants.com HQ: Woburn, MA, United StatesReported employees: 1,001-5,000 | Woburn, MA, United States | 1,001-5,000 | Exact match | 1,675 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Kpff Consulting Engineerskpff.com HQ: Seattle, ID, United StatesReported employees: 1,001-5,000 | Seattle, ID, United States | 1,001-5,000 | Exact match | 1,631 contacts → |
“KPFF is a multi-office, multi-discipline engineering firm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Atwell, LLCatwell.com HQ: Southfield, MI, United StatesReported employees: 1,001-5,000 | Southfield, MI, United States | 1,001-5,000 | Exact match | 1,561 contacts → |
“Atwell is a full-service consulting, engineering and construction services firm that delivers a broad range of creative solutions to clients in the real estate and land…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Ulteigulteig.com HQ: Fargo, IA, United StatesReported employees: 1,001-5,000 | Fargo, IA, United States | 1,001-5,000 | Exact match | 1,491 contacts → |
“Ulteig delivers comprehensive design engineering, program management and technical and field services that strengthen infrastructure vital to everyday life.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Partner Engineering & Science, INCpartneresi.com HQ: Torrance, WA, United StatesReported employees: 1,001-5,000 | Torrance, WA, United States | 1,001-5,000 | Exact match | 1,481 contacts → |
“Partner Assessment Corp.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Davey Resource Group, INCdaveyresourcegroup.com HQ: Kent, OH, United StatesReported employees: 1,001-5,000 | Kent, OH, United States | 1,001-5,000 | Exact match | 1,477 contacts → |
“Davey Resource Group, Inc.(DRG) provides innovative consulting and field services that support utility infrastructure and environmental stewardship.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Walter P Moorewalterpmoore.com HQ: Houston, TX, United StatesReported employees: 1,001-5,000 | Houston, TX, United States | 1,001-5,000 | Exact match | 1,446 contacts → |
“Welcome to Walter P Moore!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | GPI Greenman-Pedersen, INCgpinet.com HQ: Melville, FL, United StatesReported employees: 1,001-5,000 | Melville, FL, United States | 1,001-5,000 | Exact match | 1,401 contacts → |
“With a staff of over 1,800 professionals, Greenman-Pedersen, Inc.(GPI) is a leading engineering consulting firm that specializes in the innovative design and construction of…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Halcrowjacobs.com HQ: Dallas, TX, United StatesReported employees: 10001+ | Dallas, TX, United States | 10001+ | Exact match | 1,353 contacts → |
“Halcrow is now Jacobs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Pennonipennoni.com HQ: Philadelphia, DE, United StatesReported employees: 1,001-5,000 | Philadelphia, DE, United States | 1,001-5,000 | Exact match | 1,322 contacts → |
“Since our founding more than five decades ago, our clients trust Pennoni’s commitment to elevating the impact of projects on our communities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 8,263 company matches
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Mechanical effects engineers: 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
8,250 records in the displayed employee bands.
13 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 8,263 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 effects engineers by metro
- Mechanical effects engineers in Houston234
- Mechanical effects engineers in New York202
- Mechanical effects engineers in Austin101
- Mechanical effects engineers in Chicago90
- Mechanical effects engineers in Miami82
- Mechanical effects engineers in Dallas81
- Mechanical effects engineers in San Diego79
- Mechanical effects engineers in Los Angeles72
- Mechanical effects engineers in Atlanta71
- Mechanical effects engineers in San Antonio64
- Mechanical effects engineers in San Francisco63
- Mechanical effects engineers in Portland60
- Mechanical effects engineers in Phoenix59
- Mechanical effects engineers in Tampa59
- Mechanical effects engineers in Raleigh52
- Mechanical effects engineers in Orlando51
- Mechanical effects engineers in Seattle47
- Mechanical effects engineers in Charlotte46
- Mechanical effects engineers in Denver46
- Mechanical effects engineers in Irvine43
- Mechanical effects engineers in Columbus36
- Mechanical effects engineers in Pittsburgh36
- Mechanical effects engineers in St. Louis35
- Mechanical effects engineers in Columbia34
- Mechanical effects engineers in Washington34
- Mechanical effects engineers in Las Vegas33
- Mechanical effects engineers in Jacksonville32
- Mechanical effects engineers in Philadelphia32
- Mechanical effects engineers in Minneapolis31
- Mechanical effects engineers in Indianapolis30
- Mechanical effects engineers in Nashville29
- Mechanical effects engineers in San Jose29
- Mechanical effects engineers in Fort Worth28
- Mechanical effects engineers in Baton Rouge27
- Mechanical effects engineers in Lexington26
- Mechanical effects engineers in Tulsa26
- Mechanical effects engineers in Cleveland25
Questions about this company list
What does Exact match mean for mechanical effects engineers?
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 effects engineers did RevenueBase find based in the United States?
The saved snapshot records 8,263 matching company records, 306,564 tracked contacts and 131,826 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 effects engineers by geography
- Mechanical effects engineers based in Buenos Aires, Argentina
- Mechanical effects engineers based in Adelaide, Australia
- Mechanical effects engineers based in Brisbane, Australia
- Mechanical effects engineers based in Melbourne, Australia
- Mechanical effects engineers based in Perth, Australia
- Mechanical effects engineers based in Sydney, Australia
- Mechanical effects engineers based in Graz, Austria
- Mechanical effects engineers based in Vienna, Austria
- Mechanical effects engineers based in Barueri, Brazil
- Mechanical effects engineers based in Belo Horizonte, Brazil
- Mechanical effects engineers based in Blumenau, Brazil
- Mechanical effects engineers based in Brasilia, Brazil
Cite this list
RevenueBase Data Team. Top 25 mechanical effects engineers based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/mechanical-effects-engineers/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 effects engineers based in Buenos Aires, Argentina
- Mechanical effects engineers based in Adelaide, Australia
- Mechanical effects engineers based in Brisbane, Australia
- Mechanical effects engineers based in Melbourne, Australia
- Mechanical effects engineers based in Perth, Australia
- Mechanical effects engineers based in Sydney, Australia