Company lists · Data refreshed November 2026
Top 25 Steam line contractors based in the United States
RevenueBase identified 759 company matches for steam line contractors associated with the United States as of November 2026 and tracks 24,794 professional contacts across them, including 9,769 with verified work emails. Houston is the largest hub.
This list covers company matches for steam line 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 steam line contractors based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,606 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 1,143 contacts → | ||||
Exact match “McKenney’s is the Southeast’s most trusted name in facility construction, operation and maintenance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 606 contacts → | ||||
Exact match “At F.E.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 420 contacts → | ||||
Exact match “We are powered by the best people in the industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 413 contacts → | ||||
Exact match “G.A.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 350 contacts → | ||||
Exact match “United Mechanical specializes in HVAC and Plumbing systems design, construction, retrofit, repair, and 24/7 emergency service for commercial and industrial properties throughout…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 335 contacts → | ||||
Exact match “icon Mechanical is a full service mechanical construction company specializing in the installation, modification and on-going service of process piping, industrial ventilation…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 313 contacts → | ||||
Exact match “In 1909, John E.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 279 contacts → | ||||
Exact match “Contractor for Life At GEM Inc, we’re experienced problem solvers with the insight, integrity and resources to see you through your toughest challenges.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 266 contacts → | ||||
Exact match “Gulfspan Industrial, LLC is a mechanical construction and industrial services company that specializes in performing turnarounds, capital projects, and maintenance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 220 contacts → | ||||
Exact match “Founded in New Orleans, LA in 1970, Insulations, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 220 contacts → | ||||
Exact match “Empowering the People Who Power Life Safety | Quality | Integrity APM has your construction and maintenance solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 214 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 207 contacts → | ||||
Exact match “United Group Services (UGS) is dedicated to providing leading-edge industrial & mechanical contracting, including process & utility piping, sanitary tubing, insulation…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 206 contacts → | ||||
Exact match “Industrial construction and fabrication contractor serving the paper, chemical, rubber, automotive, steel, aerospace, power, and food & beverage industries since 1962.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 199 contacts → | ||||
Exact match “DECCO has been providing specialized construction, maintenance, critical equipment handling, fabrication, and high purity services since 1934.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 188 contacts → | ||||
Exact match “Comfort Systems USA Southeast is one of the largest commercial mechanical an plumbing contractors and service providers executing 150M+ in revenue annually across the southeast.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 180 contacts → | ||||
Exact match “Andy J.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 176 contacts → | ||||
Exact match “J.M.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 175 contacts → | ||||
Exact match “Charter Mechanical is a leading and respected provider of mechanical and process piping services in the Northwest.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 156 contacts → | ||||
Exact match “Classic Industrial Services is a leader in effective industrial services in the United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 154 contacts → | ||||
Exact match “Way Mechanical is a mechanical contractor located in Austin, Dallas, Fort Worth, Houston, Nashville, and San Antonio.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 149 contacts → | ||||
Exact match “Performance Mechanical Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 148 contacts → | ||||
Exact match “Coastal Mechanical Services is now Corvant.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 139 contacts → | ||||
Exact match Recorded description not available. 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 “steam line 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 759 steam line contractors based in the United States
See the full list, filter by size, metro and specialty, and access 9,769 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Steam line 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 759 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 “steam line 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 9,769 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.
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 “steam line contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many steam line contractors are there based in the United States?
RevenueBase identified 759 company matches for steam line 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?
Team, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most steam line contractors?
Houston leads with 15 company records, followed by Indianapolis (10) and Phoenix (9).
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 9,769 professional contacts with verified work emails tracked across these 759 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 759 steam line contractors based in the United States. Start with a free account, no credit card.
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Steam line contractors by geography
- Steam line contractors based in Australia
- Steam line contractors based in Brazil
- Steam line contractors based in Canada
- Steam line contractors based in France
- Steam line contractors based in Germany
- Steam line contractors based in the Netherlands
- Steam line contractors based in Sweden
- Steam line contractors based in the United Kingdom
Browse the directory
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
- Steam line contractors based in Australia
- Steam line contractors based in Brazil
- Steam line contractors based in Canada
- Steam line contractors based in France
- Steam line contractors based in Germany
- Steam line contractors based in the Netherlands
Company intelligence · public preview
Top 25 steam line 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 759 matching company records for steam line contractors based in the United States, with 24,794 tracked contacts and 9,769 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 steam line 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 |  Team, INCteaminc.comHQ: Sugar Land, TX, United StatesReported employees: 5,001-10,000 | Sugar Land, TX, United States | 5,001-10,000 | Exact match | 3,606 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 |  Mckenney's, INCmckenneys.comHQ: Atlanta, NC, United StatesReported employees: 1,001-5,000 | Atlanta, NC, United States | 1,001-5,000 | Exact match | 1,143 contacts → |
“McKenney’s is the Southeast’s most trusted name in facility construction, operation and maintenance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  F.E. Moran Group Of Companiesfemoran.comHQ: Northbrook, IL, United StatesReported employees: 1,001-5,000 | Northbrook, IL, United States | 1,001-5,000 | Exact match | 606 contacts → |
“At F.E.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  John W. Danforth Companyjwdanforth.comHQ: Tonawanda, NY, United StatesReported employees: 501-1,000 | Tonawanda, NY, United States | 501-1,000 | Exact match | 420 contacts → |
“We are powered by the best people in the industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  G.A. West & Companygawest.comHQ: Creola, AL, United StatesReported employees: 1,001-5,000 | Creola, AL, United States | 1,001-5,000 | Exact match | 413 contacts → |
“G.A.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  United Mechanicalumi1.comHQ: San Jose, CA, United StatesReported employees: 201-500 | San Jose, CA, United States | 201-500 | Exact match | 350 contacts → |
“United Mechanical specializes in HVAC and Plumbing systems design, construction, retrofit, repair, and 24/7 emergency service for commercial and industrial properties throughout…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Icon Mechanicaliconmech.comHQ: Granite City, IL, United StatesReported employees: 501-1,000 | Granite City, IL, United States | 501-1,000 | Exact match | 335 contacts → |
“icon Mechanical is a full service mechanical construction company specializing in the installation, modification and on-going service of process piping, industrial ventilation…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  John E. Green Companyjohnegreen.comHQ: Highland Park, MI, United StatesReported employees: 1,001-5,000 | Highland Park, MI, United States | 1,001-5,000 | Exact match | 313 contacts → |
“In 1909, John E.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  GEM Incorporatedrlgbuilds.comHQ: Walbridge, OH, United StatesReported employees: 1,001-5,000 | Walbridge, OH, United States | 1,001-5,000 | Exact match | 279 contacts → |
“Contractor for Life At GEM Inc, we’re experienced problem solvers with the insight, integrity and resources to see you through your toughest challenges.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Gulfspan Industrial LLCgulfspan.comHQ: Houston, TX, United StatesReported employees: 1,001-5,000 | Houston, TX, United States | 1,001-5,000 | Exact match | 266 contacts → |
“Gulfspan Industrial, LLC is a mechanical construction and industrial services company that specializes in performing turnarounds, capital projects, and maintenance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  I&i Insulations, INCii-us.comHQ: Harahan, LA, United StatesReported employees: 1,001-5,000 | Harahan, LA, United States | 1,001-5,000 | Exact match | 220 contacts → |
“Founded in New Orleans, LA in 1970, Insulations, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  APMapmdelivers.comHQ: Pasadena, TX, United StatesReported employees: 5,001-10,000 | Pasadena, TX, United States | 5,001-10,000 | Exact match | 220 contacts → |
“Empowering the People Who Power Life Safety | Quality | Integrity APM has your construction and maintenance solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Tweet Garot Mechanical, INCtweetgarot.comHQ: De Pere, WI, United StatesReported employees: 501-1,000 | De Pere, WI, United States | 501-1,000 | Exact match | 214 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 |  United Group Services, INCunited-gs.comHQ: Cincinnati, KY, United StatesReported employees: 201-500 | Cincinnati, KY, United States | 201-500 | Exact match | 207 contacts → |
“United Group Services (UGS) is dedicated to providing leading-edge industrial & mechanical contracting, including process & utility piping, sanitary tubing, insulation…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Mcabeemcabeeinc.comHQ: Tuscaloosa, AL, United StatesReported employees: 1,001-5,000 | Tuscaloosa, AL, United States | 1,001-5,000 | Exact match | 206 contacts → |
“Industrial construction and fabrication contractor serving the paper, chemical, rubber, automotive, steel, aerospace, power, and food & beverage industries since 1962.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  DECCOdecco.comHQ: Nashua, NH, United StatesReported employees: 201-500 | Nashua, NH, United States | 201-500 | Exact match | 199 contacts → |
“DECCO has been providing specialized construction, maintenance, critical equipment handling, fabrication, and high purity services since 1934.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Comfort Systems USA Southeastcsusasoutheast.comHQ: Pensacola, GA, United StatesReported employees: 201-500 | Pensacola, GA, United States | 201-500 | Exact match | 188 contacts → |
“Comfort Systems USA Southeast is one of the largest commercial mechanical an plumbing contractors and service providers executing 150M+ in revenue annually across the southeast.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Andy J. Egan COandyegan.comHQ: Grand Rapids, MI, United StatesReported employees: 201-500 | Grand Rapids, MI, United States | 201-500 | Exact match | 180 contacts → |
“Andy J.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  J.M. Brennan, INCjmbrennan.comHQ: Milwaukee, WI, United StatesReported employees: 501-1,000 | Milwaukee, WI, United States | 501-1,000 | Exact match | 176 contacts → |
“J.M.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Charter Mechanical Contractors, INCchartermechanical.comHQ: Portland, OR, United StatesReported employees: 201-500 | Portland, OR, United States | 201-500 | Exact match | 175 contacts → |
“Charter Mechanical is a leading and respected provider of mechanical and process piping services in the Northwest.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Classic Industrial Servicesclassicindustrial.comHQ: Baton Rouge, CO, United StatesReported employees: 501-1,000 | Baton Rouge, CO, United States | 501-1,000 | Exact match | 156 contacts → |
“Classic Industrial Services is a leader in effective industrial services in the United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  WAY Mechanicalwaymechanical.comHQ: Irving, TX, United StatesReported employees: 501-1,000 | Irving, TX, United States | 501-1,000 | Exact match | 154 contacts → |
“Way Mechanical is a mechanical contractor located in Austin, Dallas, Fort Worth, Houston, Nashville, and San Antonio.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Performance Mechanical, INCperfmech.comHQ: Pittsburg, CA, United StatesReported employees: 501-1,000 | Pittsburg, CA, United States | 501-1,000 | Exact match | 149 contacts → |
“Performance Mechanical Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Coastal Mechanical Services LLCcorvantsolutions.comHQ: Melbourne, FL, United StatesReported employees: 201-500 | Melbourne, FL, United States | 201-500 | Exact match | 148 contacts → |
“Coastal Mechanical Services is now Corvant.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  SSM Industries, INCssmi.bizHQ: Pittsburgh, PA, United StatesReported employees: 201-500 | Pittsburgh, PA, United States | 201-500 | Exact match | 139 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 759 company matches
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Steam line 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
757 records in the displayed employee bands.
2 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 759 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 ↗
Questions about this company list
What does Exact match mean for steam line 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 steam line contractors did RevenueBase find based in the United States?
The saved snapshot records 759 matching company records, 24,794 tracked contacts and 9,769 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
Steam line contractors by geography
- Steam line contractors based in Australia
- Steam line contractors based in Brazil
- Steam line contractors based in Canada
- Steam line contractors based in France
- Steam line contractors based in Germany
- Steam line contractors based in the Netherlands
- Steam line contractors based in Sweden
- Steam line contractors based in the United Kingdom
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 steam line contractors based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/steam-line-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
- Steam line contractors based in Australia
- Steam line contractors based in Brazil
- Steam line contractors based in Canada
- Steam line contractors based in France
- Steam line contractors based in Germany
- Steam line contractors based in the Netherlands
Company intelligence · public preview
Top 25 steam line contractors based in the United States
RevenueBase records 759 matching company records for steam line contractors based in the United States, with 24,794 tracked contacts and 9,769 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 steam line 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 | Team, INCteaminc.com HQ: Sugar Land, TX, United StatesReported employees: 5,001-10,000 | Sugar Land, TX, United States | 5,001-10,000 | Exact match | 3,606 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 | Mckenney's, INCmckenneys.com HQ: Atlanta, NC, United StatesReported employees: 1,001-5,000 | Atlanta, NC, United States | 1,001-5,000 | Exact match | 1,143 contacts → |
“McKenney’s is the Southeast’s most trusted name in facility construction, operation and maintenance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | F.E. Moran Group Of Companiesfemoran.com HQ: Northbrook, IL, United StatesReported employees: 1,001-5,000 | Northbrook, IL, United States | 1,001-5,000 | Exact match | 606 contacts → |
“At F.E.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | John W. Danforth Companyjwdanforth.com HQ: Tonawanda, NY, United StatesReported employees: 501-1,000 | Tonawanda, NY, United States | 501-1,000 | Exact match | 420 contacts → |
“We are powered by the best people in the industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | G.A. West & Companygawest.com HQ: Creola, AL, United StatesReported employees: 1,001-5,000 | Creola, AL, United States | 1,001-5,000 | Exact match | 413 contacts → |
“G.A.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | United Mechanicalumi1.com HQ: San Jose, CA, United StatesReported employees: 201-500 | San Jose, CA, United States | 201-500 | Exact match | 350 contacts → |
“United Mechanical specializes in HVAC and Plumbing systems design, construction, retrofit, repair, and 24/7 emergency service for commercial and industrial properties throughout…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Icon Mechanicaliconmech.com HQ: Granite City, IL, United StatesReported employees: 501-1,000 | Granite City, IL, United States | 501-1,000 | Exact match | 335 contacts → |
“icon Mechanical is a full service mechanical construction company specializing in the installation, modification and on-going service of process piping, industrial ventilation…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | John E. Green Companyjohnegreen.com HQ: Highland Park, MI, United StatesReported employees: 1,001-5,000 | Highland Park, MI, United States | 1,001-5,000 | Exact match | 313 contacts → |
“In 1909, John E.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | GEM Incorporatedrlgbuilds.com HQ: Walbridge, OH, United StatesReported employees: 1,001-5,000 | Walbridge, OH, United States | 1,001-5,000 | Exact match | 279 contacts → |
“Contractor for Life At GEM Inc, we’re experienced problem solvers with the insight, integrity and resources to see you through your toughest challenges.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Gulfspan Industrial LLCgulfspan.com HQ: Houston, TX, United StatesReported employees: 1,001-5,000 | Houston, TX, United States | 1,001-5,000 | Exact match | 266 contacts → |
“Gulfspan Industrial, LLC is a mechanical construction and industrial services company that specializes in performing turnarounds, capital projects, and maintenance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | I&i Insulations, INCii-us.com HQ: Harahan, LA, United StatesReported employees: 1,001-5,000 | Harahan, LA, United States | 1,001-5,000 | Exact match | 220 contacts → |
“Founded in New Orleans, LA in 1970, Insulations, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | APMapmdelivers.com HQ: Pasadena, TX, United StatesReported employees: 5,001-10,000 | Pasadena, TX, United States | 5,001-10,000 | Exact match | 220 contacts → |
“Empowering the People Who Power Life Safety | Quality | Integrity APM has your construction and maintenance solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Tweet Garot Mechanical, INCtweetgarot.com HQ: De Pere, WI, United StatesReported employees: 501-1,000 | De Pere, WI, United States | 501-1,000 | Exact match | 214 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | United Group Services, INCunited-gs.com HQ: Cincinnati, KY, United StatesReported employees: 201-500 | Cincinnati, KY, United States | 201-500 | Exact match | 207 contacts → |
“United Group Services (UGS) is dedicated to providing leading-edge industrial & mechanical contracting, including process & utility piping, sanitary tubing, insulation…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Mcabeemcabeeinc.com HQ: Tuscaloosa, AL, United StatesReported employees: 1,001-5,000 | Tuscaloosa, AL, United States | 1,001-5,000 | Exact match | 206 contacts → |
“Industrial construction and fabrication contractor serving the paper, chemical, rubber, automotive, steel, aerospace, power, and food & beverage industries since 1962.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | DECCOdecco.com HQ: Nashua, NH, United StatesReported employees: 201-500 | Nashua, NH, United States | 201-500 | Exact match | 199 contacts → |
“DECCO has been providing specialized construction, maintenance, critical equipment handling, fabrication, and high purity services since 1934.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Comfort Systems USA Southeastcsusasoutheast.com HQ: Pensacola, GA, United StatesReported employees: 201-500 | Pensacola, GA, United States | 201-500 | Exact match | 188 contacts → |
“Comfort Systems USA Southeast is one of the largest commercial mechanical an plumbing contractors and service providers executing 150M+ in revenue annually across the southeast.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Andy J. Egan COandyegan.com HQ: Grand Rapids, MI, United StatesReported employees: 201-500 | Grand Rapids, MI, United States | 201-500 | Exact match | 180 contacts → |
“Andy J.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | J.M. Brennan, INCjmbrennan.com HQ: Milwaukee, WI, United StatesReported employees: 501-1,000 | Milwaukee, WI, United States | 501-1,000 | Exact match | 176 contacts → |
“J.M.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Charter Mechanical Contractors, INCchartermechanical.com HQ: Portland, OR, United StatesReported employees: 201-500 | Portland, OR, United States | 201-500 | Exact match | 175 contacts → |
“Charter Mechanical is a leading and respected provider of mechanical and process piping services in the Northwest.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Classic Industrial Servicesclassicindustrial.com HQ: Baton Rouge, CO, United StatesReported employees: 501-1,000 | Baton Rouge, CO, United States | 501-1,000 | Exact match | 156 contacts → |
“Classic Industrial Services is a leader in effective industrial services in the United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | WAY Mechanicalwaymechanical.com HQ: Irving, TX, United StatesReported employees: 501-1,000 | Irving, TX, United States | 501-1,000 | Exact match | 154 contacts → |
“Way Mechanical is a mechanical contractor located in Austin, Dallas, Fort Worth, Houston, Nashville, and San Antonio.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Performance Mechanical, INCperfmech.com HQ: Pittsburg, CA, United StatesReported employees: 501-1,000 | Pittsburg, CA, United States | 501-1,000 | Exact match | 149 contacts → |
“Performance Mechanical Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Coastal Mechanical Services LLCcorvantsolutions.com HQ: Melbourne, FL, United StatesReported employees: 201-500 | Melbourne, FL, United States | 201-500 | Exact match | 148 contacts → |
“Coastal Mechanical Services is now Corvant.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | SSM Industries, INCssmi.biz HQ: Pittsburgh, PA, United StatesReported employees: 201-500 | Pittsburgh, PA, United States | 201-500 | Exact match | 139 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 759 company matches
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Steam line 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
757 records in the displayed employee bands.
2 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 759 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 ↗
Questions about this company list
What does Exact match mean for steam line 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 steam line contractors did RevenueBase find based in the United States?
The saved snapshot records 759 matching company records, 24,794 tracked contacts and 9,769 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
Steam line contractors by geography
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Cite this list
RevenueBase Data Team. Top 25 steam line contractors based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/steam-line-contractors/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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