Company lists · Data refreshed November 2026
Top 25 Boilermaker companies worldwide
RevenueBase identified 4,285 company matches for boilermaker companies worldwide as of November 2026 and tracks 58,706 professional contacts across them, including 12,005 with verified work emails. The United States is the largest market and Pune the largest hub.
This list covers company matches for boilermaker companies worldwide, 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. Country and city lists for boilermaker companies follow the table.
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 boilermaker companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 715 contacts → | ||||
Exact match “Established in 1934, E.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 695 contacts → | ||||
Exact match “Cleaver-Brooks, Inc, a manufacturer of boiler room products for over 90 years, is the only single source manufacturer and supplier of boiler room products including boilers…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 679 contacts → | ||||
Exact match “John Thompson is a leader in energy and environmental solutions through value engineering and innovation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 648 contacts → | ||||
Exact match “USIMIG is a company that presents a vast portfolio that we actually act with Mechanical Maintenance, Boilermaking and Industrial Assembly, Scaffolding Assembly and Disassembly…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 633 contacts → | ||||
Exact match “Monteiro, société historique du groupe M, est une entreprise industrielle française au service des industries bas carbone.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 610 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 604 contacts → | ||||
Exact match “A MECBRUN INDUSTRIAL é uma empresa situada no Município de Pedro Leopoldo (10 km do Aeroporto Internacional Tancredo Neves – Confins) – Minas Gerais.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 593 contacts → | ||||
Exact match “A world class Engineering, Manufacturing and Construction company operating nationally and internationally.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 509 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 479 contacts → | ||||
Exact match “As a member of the TriplePoint Family of Companies, ACI plays a vital role as part of TriplePoint's platform that is enabling what comes next all across the country.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 413 contacts → | ||||
Exact match “G.A.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 408 contacts → | ||||
Exact match “Greenberry Industrial is an award-winning, full-service industrial contractor and fabricator serving high-tech, oil & gas, petrochemical, pulp & paper, power & energy, renewable…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 399 contacts → | ||||
Exact match “ABJ Engineering & Contracting Co.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 372 contacts → | ||||
Exact match “Since 1972, CUST-O-FAB has maintained a reputation of consistently providing quality ASME Code fabricated equipment and on-site services for the refining, petrochemical, syngas…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 369 contacts → | ||||
Exact match “Founded in 1975, Edmonton Exchanger employs over people.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 365 contacts → | ||||
Exact match “Nature of Business: Process Mechanical Works (Process & Utilities) including: Piping works, fabrication & installation # Equipment, assembly & erection # Plant maintenance &…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 356 contacts → | ||||
Exact match “Empresa fabricante de caldeiras de alta pressão destinadas ao fornecimento de vapor para processo e geração em termoelétricas para os mercados de açúcar e álcool e alimentos.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 341 contacts → | ||||
Exact match “Founded in 1977 as The Roberts Company, Roberts has grown from a small contractor to a large full service constructor and fabricator.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 330 contacts → | ||||
Exact match “CERREY, a leading Mexican company, is one of the main manufacturers of steam generators in the Americas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 320 contacts → | ||||
Exact match “Empresa dedicada al suministro y montaje de prefabricado de perfiles y tubería.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 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 | |||||
| 22 | 269 contacts → | ||||
Exact match “National is a full-service industrial contractor with 35+ years of experience delivering precision-driven boiler, mechanical, construction, and specialty services to industrial…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 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 | |||||
| 24 | 235 contacts → | ||||
Exact match “PROMINOX S.A was established in 1978, with the aim of satisfying its clients and their needs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 231 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 “boilermaker companies”. 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 4,285 boilermaker companies worldwide
See the full list, filter by size, metro and specialty, and access 12,005 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Boilermaker companies worldwide at a glance
As of Nov 6, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for boilermaker companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “boilermaker companies” 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. 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 12,005 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.
Boilermaker companies by location
16 lists · largest firstEvery Boilermaker companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Boilermaker companies based in the United States1,124
- Boilermaker companies based in Brazil379
- Boilermaker companies based in India301
- Boilermaker companies based in France273
- Boilermaker companies based in Canada226
- Boilermaker companies based in the United Kingdom168
- Boilermaker companies based in Spain159
- Boilermaker companies based in Australia142
- Boilermaker companies based in Italy113
- Boilermaker companies based in South Africa60
- Boilermaker companies based in Mexico52
- Boilermaker companies based in Germany51
- Boilermaker companies based in the Netherlands41
- Boilermaker companies based in the United Arab Emirates39
- Boilermaker companies based in Saudi Arabia27
Cities
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 “boilermaker companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many boilermaker companies are there worldwide?
RevenueBase identified 4,285 company matches for boilermaker companies worldwide 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?
E.S. FOX Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most boilermaker companies?
The United States leads with 1,124 companies, followed by Brazil (379) and India (301). Every boilermaker companies list by country and city is linked on this page.
Which city has the most boilermaker companies?
Pune leads with 43 company records, followed by Houston (31) and Bangalore (16).
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 12,005 professional contacts with verified work emails tracked across these 4,285 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 4,285 boilermaker companies worldwide. Start with a free account, no credit card.
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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
Company intelligence · public preview
Top 25 boilermaker companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 4,285 matching company records for boilermaker companies worldwide, with 58,706 tracked contacts and 12,005 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 boilermaker companies worldwide
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 |  E.S. FOX Limitedesfox.comHQ: Niagara Falls, ON, CanadaReported employees: 1,001-5,000 | Niagara Falls, ON, Canada | 1,001-5,000 | Exact match | 715 contacts → |
“Established in 1934, E.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Cleaver-Brookscleaverbrooks.comHQ: Thomasville, WI, United StatesReported employees: 1,001-5,000 | Thomasville, WI, United States | 1,001-5,000 | Exact match | 695 contacts → |
“Cleaver-Brooks, Inc, a manufacturer of boiler room products for over 90 years, is the only single source manufacturer and supplier of boiler room products including boilers…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  John Thompsonjohnthompson.co.zaHQ: Cape Town, South AfricaReported employees: 1,001-5,000 | Cape Town, South Africa | 1,001-5,000 | Exact match | 679 contacts → |
“John Thompson is a leader in energy and environmental solutions through value engineering and innovation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Usimig Maintenance And Servicesusimig.comHQ: Parauapebas, BrazilReported employees: 501-1,000 | Parauapebas, Brazil | 501-1,000 | Exact match | 648 contacts → |
“USIMIG is a company that presents a vast portfolio that we actually act with Mechanical Maintenance, Boilermaking and Industrial Assembly, Scaffolding Assembly and Disassembly…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Monteiromonteiro-fr.comHQ: Pierrelatte, FranceReported employees: 501-1,000 | Pierrelatte, France | 501-1,000 | Exact match | 633 contacts → |
“Monteiro, société historique du groupe M, est une entreprise industrielle française au service des industries bas carbone.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Lexicon, INClexicon-inc.comHQ: Little Rock, TX, United StatesReported employees: 1,001-5,000 | Little Rock, TX, United States | 1,001-5,000 | Exact match | 610 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 |  Mecbrun Industrialmecbrun.com.brHQ: Pedro Leopoldo, BrazilReported employees: 501-1,000 | Pedro Leopoldo, Brazil | 501-1,000 | Exact match | 604 contacts → |
“A MECBRUN INDUSTRIAL é uma empresa situada no Município de Pedro Leopoldo (10 km do Aeroporto Internacional Tancredo Neves – Confins) – Minas Gerais.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Ikan Engineering Services Pvt. LTDikan.com.pkHQ: Lahore, PakistanReported employees: 1,001-5,000 | Lahore, Pakistan | 1,001-5,000 | Exact match | 593 contacts → |
“A world class Engineering, Manufacturing and Construction company operating nationally and internationally.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Steelfab, INCsteelfab-inc.comHQ: Charlotte, NC, United StatesReported employees: 501-1,000 | Charlotte, NC, United States | 501-1,000 | Exact match | 509 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 |  Atlantic Constructors, INCacibuilds.comHQ: Richmond, VA, United StatesReported employees: 1,001-5,000 | Richmond, VA, United States | 1,001-5,000 | Exact match | 479 contacts → |
“As a member of the TriplePoint Family of Companies, ACI plays a vital role as part of TriplePoint's platform that is enabling what comes next all across the country.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  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. | |||||
| 12 |  Greenberry Industrialgreenberry.comHQ: Vancouver, WA, United StatesReported employees: 1,001-5,000 | Vancouver, WA, United States | 1,001-5,000 | Exact match | 408 contacts → |
“Greenberry Industrial is an award-winning, full-service industrial contractor and fabricator serving high-tech, oil & gas, petrochemical, pulp & paper, power & energy, renewable…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  ABJ Engineering & Contracting Co. Ksccabjengineering.comHQ: Shuaiba – 65454, KuwaitReported employees: 1,001-5,000 | Shuaiba – 65454, Kuwait | 1,001-5,000 | Exact match | 399 contacts → |
“ABJ Engineering & Contracting Co.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Cust-O-Fabcustofab.comHQ: Sand Springs, OK, United StatesReported employees: 201-500 | Sand Springs, OK, United States | 201-500 | Exact match | 372 contacts → |
“Since 1972, CUST-O-FAB has maintained a reputation of consistently providing quality ASME Code fabricated equipment and on-site services for the refining, petrochemical, syngas…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Edmonton Exchangeredmontonexchanger.comHQ: Edmonton, AB, CanadaReported employees: 1,001-5,000 | Edmonton, AB, Canada | 1,001-5,000 | Exact match | 369 contacts → |
“Founded in 1975, Edmonton Exchanger employs over people.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Utoc Engineering PTE LTDutoc.com.sgHQ: SingaporeReported employees: 201-500 | Singapore | 201-500 | Exact match | 365 contacts → |
“Nature of Business: Process Mechanical Works (Process & Utilities) including: Piping works, fabrication & installation # Equipment, assembly & erection # Plant maintenance &…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  HPB Engenharia E Equipamentos Ltdahpb.com.brHQ: Sertãozinho, BrazilReported employees: 501-1,000 | Sertãozinho, Brazil | 501-1,000 | Exact match | 356 contacts → |
“Empresa fabricante de caldeiras de alta pressão destinadas ao fornecimento de vapor para processo e geração em termoelétricas para os mercados de açúcar e álcool e alimentos.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  The Roberts Companyrobertscompany.comHQ: Winterville, NC, United StatesReported employees: 501-1,000 | Winterville, NC, United States | 501-1,000 | Exact match | 341 contacts → |
“Founded in 1977 as The Roberts Company, Roberts has grown from a small contractor to a large full service constructor and fabricator.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Cerreycerrey.com.mxHQ: San Nicolás De Los Garza, MexicoReported employees: 501-1,000 | San Nicolás De Los Garza, Mexico | 501-1,000 | Exact match | 330 contacts → |
“CERREY, a leading Mexican company, is one of the main manufacturers of steam generators in the Americas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Caldererías Indálicas ES -Cim MAcaldererias.esHQ: Lucainena De Las Torres, SpainReported employees: 501-1,000 | Lucainena De Las Torres, Spain | 501-1,000 | Exact match | 320 contacts → |
“Empresa dedicada al suministro y montaje de prefabricado de perfiles y tubería.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  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. | |||||
| 22 |  Nationalnationaldelivers.comHQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 269 contacts → |
“National is a full-service industrial contractor with 35+ years of experience delivering precision-driven boiler, mechanical, construction, and specialty services to industrial…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  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. | |||||
| 24 |  Prominox S.Aprominox.comHQ: Casablanca, MoroccoReported employees: 1,001-5,000 | Casablanca, Morocco | 1,001-5,000 | Exact match | 235 contacts → |
“PROMINOX S.A was established in 1978, with the aim of satisfying its clients and their needs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Burkes Mechanical, INCburkesmechanical.comHQ: Brent, FL, United StatesReported employees: 201-500 | Brent, FL, United States | 201-500 | Exact match | 231 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 4,285 company matches
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Boilermaker companies: 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
4,184 records in the displayed employee bands.
101 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 4,285 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 ↗
Boilermaker companies by location
16 lists · largest firstEvery Boilermaker companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Boilermaker companies based in the United States1,124
- Boilermaker companies based in Brazil379
- Boilermaker companies based in India301
- Boilermaker companies based in France273
- Boilermaker companies based in Canada226
- Boilermaker companies based in the United Kingdom168
- Boilermaker companies based in Spain159
- Boilermaker companies based in Australia142
- Boilermaker companies based in Italy113
- Boilermaker companies based in South Africa60
- Boilermaker companies based in Mexico52
- Boilermaker companies based in Germany51
- Boilermaker companies based in the Netherlands41
- Boilermaker companies based in the United Arab Emirates39
- Boilermaker companies based in Saudi Arabia27
Cities
Questions about this company list
What does Exact match mean for boilermaker companies?
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 boilermaker companies did RevenueBase find worldwide?
The saved snapshot records 4,285 matching company records, 58,706 tracked contacts and 12,005 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 boilermaker companies worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/boilermaker-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 boilermaker companies worldwide
RevenueBase records 4,285 matching company records for boilermaker companies worldwide, with 58,706 tracked contacts and 12,005 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 boilermaker companies worldwide
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 | E.S. FOX Limitedesfox.com HQ: Niagara Falls, ON, CanadaReported employees: 1,001-5,000 | Niagara Falls, ON, Canada | 1,001-5,000 | Exact match | 715 contacts → |
“Established in 1934, E.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Cleaver-Brookscleaverbrooks.com HQ: Thomasville, WI, United StatesReported employees: 1,001-5,000 | Thomasville, WI, United States | 1,001-5,000 | Exact match | 695 contacts → |
“Cleaver-Brooks, Inc, a manufacturer of boiler room products for over 90 years, is the only single source manufacturer and supplier of boiler room products including boilers…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | John Thompsonjohnthompson.co.za HQ: Cape Town, South AfricaReported employees: 1,001-5,000 | Cape Town, South Africa | 1,001-5,000 | Exact match | 679 contacts → |
“John Thompson is a leader in energy and environmental solutions through value engineering and innovation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Usimig Maintenance And Servicesusimig.com HQ: Parauapebas, BrazilReported employees: 501-1,000 | Parauapebas, Brazil | 501-1,000 | Exact match | 648 contacts → |
“USIMIG is a company that presents a vast portfolio that we actually act with Mechanical Maintenance, Boilermaking and Industrial Assembly, Scaffolding Assembly and Disassembly…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Monteiromonteiro-fr.com HQ: Pierrelatte, FranceReported employees: 501-1,000 | Pierrelatte, France | 501-1,000 | Exact match | 633 contacts → |
“Monteiro, société historique du groupe M, est une entreprise industrielle française au service des industries bas carbone.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Lexicon, INClexicon-inc.com HQ: Little Rock, TX, United StatesReported employees: 1,001-5,000 | Little Rock, TX, United States | 1,001-5,000 | Exact match | 610 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | Mecbrun Industrialmecbrun.com.br HQ: Pedro Leopoldo, BrazilReported employees: 501-1,000 | Pedro Leopoldo, Brazil | 501-1,000 | Exact match | 604 contacts → |
“A MECBRUN INDUSTRIAL é uma empresa situada no Município de Pedro Leopoldo (10 km do Aeroporto Internacional Tancredo Neves – Confins) – Minas Gerais.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Ikan Engineering Services Pvt. LTDikan.com.pk HQ: Lahore, PakistanReported employees: 1,001-5,000 | Lahore, Pakistan | 1,001-5,000 | Exact match | 593 contacts → |
“A world class Engineering, Manufacturing and Construction company operating nationally and internationally.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Steelfab, INCsteelfab-inc.com HQ: Charlotte, NC, United StatesReported employees: 501-1,000 | Charlotte, NC, United States | 501-1,000 | Exact match | 509 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | Atlantic Constructors, INCacibuilds.com HQ: Richmond, VA, United StatesReported employees: 1,001-5,000 | Richmond, VA, United States | 1,001-5,000 | Exact match | 479 contacts → |
“As a member of the TriplePoint Family of Companies, ACI plays a vital role as part of TriplePoint's platform that is enabling what comes next all across the country.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | 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. | |||||
| 12 | Greenberry Industrialgreenberry.com HQ: Vancouver, WA, United StatesReported employees: 1,001-5,000 | Vancouver, WA, United States | 1,001-5,000 | Exact match | 408 contacts → |
“Greenberry Industrial is an award-winning, full-service industrial contractor and fabricator serving high-tech, oil & gas, petrochemical, pulp & paper, power & energy, renewable…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | ABJ Engineering & Contracting Co. Ksccabjengineering.com HQ: Shuaiba – 65454, KuwaitReported employees: 1,001-5,000 | Shuaiba – 65454, Kuwait | 1,001-5,000 | Exact match | 399 contacts → |
“ABJ Engineering & Contracting Co.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Cust-O-Fabcustofab.com HQ: Sand Springs, OK, United StatesReported employees: 201-500 | Sand Springs, OK, United States | 201-500 | Exact match | 372 contacts → |
“Since 1972, CUST-O-FAB has maintained a reputation of consistently providing quality ASME Code fabricated equipment and on-site services for the refining, petrochemical, syngas…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Edmonton Exchangeredmontonexchanger.com HQ: Edmonton, AB, CanadaReported employees: 1,001-5,000 | Edmonton, AB, Canada | 1,001-5,000 | Exact match | 369 contacts → |
“Founded in 1975, Edmonton Exchanger employs over people.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Utoc Engineering PTE LTDutoc.com.sg HQ: SingaporeReported employees: 201-500 | Singapore | 201-500 | Exact match | 365 contacts → |
“Nature of Business: Process Mechanical Works (Process & Utilities) including: Piping works, fabrication & installation # Equipment, assembly & erection # Plant maintenance &…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HPB Engenharia E Equipamentos Ltdahpb.com.br HQ: Sertãozinho, BrazilReported employees: 501-1,000 | Sertãozinho, Brazil | 501-1,000 | Exact match | 356 contacts → |
“Empresa fabricante de caldeiras de alta pressão destinadas ao fornecimento de vapor para processo e geração em termoelétricas para os mercados de açúcar e álcool e alimentos.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | The Roberts Companyrobertscompany.com HQ: Winterville, NC, United StatesReported employees: 501-1,000 | Winterville, NC, United States | 501-1,000 | Exact match | 341 contacts → |
“Founded in 1977 as The Roberts Company, Roberts has grown from a small contractor to a large full service constructor and fabricator.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Cerreycerrey.com.mx HQ: San Nicolás De Los Garza, MexicoReported employees: 501-1,000 | San Nicolás De Los Garza, Mexico | 501-1,000 | Exact match | 330 contacts → |
“CERREY, a leading Mexican company, is one of the main manufacturers of steam generators in the Americas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Caldererías Indálicas ES -Cim MAcaldererias.es HQ: Lucainena De Las Torres, SpainReported employees: 501-1,000 | Lucainena De Las Torres, Spain | 501-1,000 | Exact match | 320 contacts → |
“Empresa dedicada al suministro y montaje de prefabricado de perfiles y tubería.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | 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. | |||||
| 22 | Nationalnationaldelivers.com HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 269 contacts → |
“National is a full-service industrial contractor with 35+ years of experience delivering precision-driven boiler, mechanical, construction, and specialty services to industrial…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | 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. | |||||
| 24 | Prominox S.Aprominox.com HQ: Casablanca, MoroccoReported employees: 1,001-5,000 | Casablanca, Morocco | 1,001-5,000 | Exact match | 235 contacts → |
“PROMINOX S.A was established in 1978, with the aim of satisfying its clients and their needs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Burkes Mechanical, INCburkesmechanical.com HQ: Brent, FL, United StatesReported employees: 201-500 | Brent, FL, United States | 201-500 | Exact match | 231 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 4,285 company matches
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Boilermaker companies: 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
4,184 records in the displayed employee bands.
101 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 4,285 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 ↗
Boilermaker companies by location
16 lists · largest firstEvery Boilermaker companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Boilermaker companies based in the United States1,124
- Boilermaker companies based in Brazil379
- Boilermaker companies based in India301
- Boilermaker companies based in France273
- Boilermaker companies based in Canada226
- Boilermaker companies based in the United Kingdom168
- Boilermaker companies based in Spain159
- Boilermaker companies based in Australia142
- Boilermaker companies based in Italy113
- Boilermaker companies based in South Africa60
- Boilermaker companies based in Mexico52
- Boilermaker companies based in Germany51
- Boilermaker companies based in the Netherlands41
- Boilermaker companies based in the United Arab Emirates39
- Boilermaker companies based in Saudi Arabia27
Cities
Questions about this company list
What does Exact match mean for boilermaker companies?
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 boilermaker companies did RevenueBase find worldwide?
The saved snapshot records 4,285 matching company records, 58,706 tracked contacts and 12,005 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
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Cite this list
RevenueBase Data Team. Top 25 boilermaker companies worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/boilermaker-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗