Company lists · Data refreshed November 2026
Top 25 Certified welding contractors based in the United States
RevenueBase identified 1,125 company matches for certified welding contractors associated with the United States as of November 2026 and tracks 6,880 professional contacts across them, including 1,333 with verified work emails. Houston is the largest hub.
This list covers company matches for certified welding 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 certified welding contractors based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 204 contacts → | ||||
Exact match “History A 40+ year history as a global leader specialty welding, weld overlay and repair technology services across the energy industry provides the foundation for WSI’s culture…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 143 contacts → | ||||
Exact match “OEM Fabricators is a Contract Manufacturer specializing in steel fabricating, welding, machining, finishing, and assembly.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 98 contacts → | ||||
Exact match “Steel Service, a steel contractor and fabricator has completed thousands of major industrial and commercial projects both nationally and internationally.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 88 contacts → | ||||
Exact match “In April 1976, Frank Greiner started his own welding business in a one-car garage in Mount Joy, Pennsylvania.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 71 contacts → | ||||
Exact match “ABLE Industrial delivers top-tier construction, fabrication, and specialty welding services across industries like food & beverage, petrochemical, power, and manufacturing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 71 contacts → | ||||
Exact match “ARC Services is a veteran owned, full-service double-breasted company with a global project portfolio and business lines that include specialty welding, field machining, custom…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 70 contacts → | ||||
Exact match “Low Rig Welding Rates, Full Compliance, and High Performance Petro Mechanical is a full service mechanical services firm that brings to every project the experience and expertise…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 60 contacts → | ||||
Exact match “Based in Houston, Texas, Acute Technological Services (ATS) provides welding engineering and welding services worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 60 contacts → | ||||
Exact match “Bowman Steel Fabrication and Erection focuses on Commercial and Municipal projects of all sizes and types such as Schools, Hospitals, Shopping Centers, Office Buildings including…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 55 contacts → | ||||
Exact match “Fraser Engineering is a multi-trade contractor located in Franklin, MA.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 49 contacts → | ||||
Exact match “We are a licensed general contractor with field-service mechanical, electrical, and civil capabilities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 47 contacts → | ||||
Exact match “APEX Mechanical & Fabrication is the preferred supplier of mechanical services and shop fabrication in the region that provides excellent work and rewarding career opportunities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 45 contacts → | ||||
Exact match “Since 1984, East Coast Metals has proudly served the construction industry with top-tier steel solutions-from structural steel fabrication to complete erection services for both…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 38 contacts → | ||||
Exact match “ABOUT: Moran Iron Works is a dynamic fabrication facility specializing in large, modular, custom welding and industrial fabrication projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 38 contacts → | ||||
Exact match “CAB Construction is a diverse metal fabrication, millwright service and structural steel building construction company with a 25+ year history of providing quality products to…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 36 contacts → | ||||
Exact match “Welding, machining, coatings and assembly might seem to be what defines Ducworks at first glance, but what we really specialize in is diversification and the ability to deliver a…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 35 contacts → | ||||
Exact match “Founded in 1992, Kwan Wo Ironworks prides itself in offering the highest quality construction service to owners and builders.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 34 contacts → | ||||
Exact match “Custom Metal & Structural Fabrication WB Industries features an expert, full-service, custom metal and structural fabrication team.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 33 contacts → | ||||
Exact match “Established in 1963, Cameron is focused on providing solutions to our customers' and employees' needs, through an extraordinary level of service, quality, and satisfaction with…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 33 contacts → | ||||
Exact match “PHOENIX PIPE FABRICATION FACILITY WORK EXECUTION * Day and Night shifts available - 24/7 Service.* Ability to work several projects on a day to day basis simultaneously.* Quality…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 31 contacts → | ||||
Exact match “Quality Welding is committed to bringing you trusted service and products since 2009.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 30 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 28 contacts → | ||||
Exact match “Mathfab is a customer focused, innovative metal fabricator providing welding and steel fabrication services to customers, non-profit organizations, and corporations for over 100…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 28 contacts → | ||||
Exact match “Accurity is a high performance industrial/mechanical contractor that focuses on quality specialty welding, including tube & pipe welding and installation, ASME Code welding on…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 28 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 “certified welding 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 1,125 certified welding contractors based in the United States
See the full list, filter by size, metro and specialty, and access 1,333 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Certified welding 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 1,125 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 “certified welding 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 1,333 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 “certified welding contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many certified welding contractors are there based in the United States?
RevenueBase identified 1,125 company matches for certified welding 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?
WSI North America tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most certified welding contractors?
Houston leads with 22 company records, followed by Columbus (8) and Dayton (7).
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 1,333 professional contacts with verified work emails tracked across these 1,125 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 1,125 certified welding contractors based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Certified welding contractors by geography
- Certified welding contractors based in Edmonton, Canada
- Certified welding contractors based in Houston, United States
- Certified welding contractors based in Australia
- Certified welding contractors based in Belgium
- Certified welding contractors based in Brazil
- Certified welding contractors based in Canada
- Certified welding contractors based in Denmark
- Certified welding contractors based in Finland
- Certified welding contractors based in France
- Certified welding contractors based in Germany
- Certified welding contractors based in India
- Certified welding contractors based in Italy
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
- Certified welding contractors based in Edmonton, Canada
- Certified welding contractors based in Houston, United States
- Certified welding contractors based in Australia
- Certified welding contractors based in Belgium
- Certified welding contractors based in Brazil
- Certified welding contractors based in Canada
Company intelligence · public preview
Top 25 certified welding 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 1,125 matching company records for certified welding contractors based in the United States, with 6,880 tracked contacts and 1,333 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 certified welding 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 |  WSI North Americaavailinfra.comHQ: Suwanee, GA, United StatesReported employees: 1,001-5,000 | Suwanee, GA, United States | 1,001-5,000 | Exact match | 204 contacts → |
“History A 40+ year history as a global leader specialty welding, weld overlay and repair technology services across the energy industry provides the foundation for WSI’s culture…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  OEM Fabricators, INCoemfab.comHQ: Woodville, WI, United StatesReported employees: 201-500 | Woodville, WI, United States | 201-500 | Exact match | 143 contacts → |
“OEM Fabricators is a Contract Manufacturer specializing in steel fabricating, welding, machining, finishing, and assembly.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Steel Servicesteelservice.comHQ: Flowood, MS, United StatesReported employees: 51-200 | Flowood, MS, United States | 51-200 | Exact match | 98 contacts → |
“Steel Service, a steel contractor and fabricator has completed thousands of major industrial and commercial projects both nationally and internationally.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Greiner Industries, INCgreinerindustries.comHQ: Mount Joy, PA, United StatesReported employees: 201-500 | Mount Joy, PA, United States | 201-500 | Exact match | 88 contacts → |
“In April 1976, Frank Greiner started his own welding business in a one-car garage in Mount Joy, Pennsylvania.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Able Industrialable-industrial.comHQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 71 contacts → |
“ABLE Industrial delivers top-tier construction, fabrication, and specialty welding services across industries like food & beverage, petrochemical, power, and manufacturing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  ARC Services Veteran Ownedarc24-7.comHQ: Rock Hill, MS, United StatesReported employees: 501-1,000 | Rock Hill, MS, United States | 501-1,000 | Exact match | 71 contacts → |
“ARC Services is a veteran owned, full-service double-breasted company with a global project portfolio and business lines that include specialty welding, field machining, custom…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Petro Mechanicalpetroms.comHQ: Odessa, TX, United StatesReported employees: 51-200 | Odessa, TX, United States | 51-200 | Exact match | 70 contacts → |
“Low Rig Welding Rates, Full Compliance, and High Performance Petro Mechanical is a full service mechanical services firm that brings to every project the experience and expertise…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Acute Technological Servicesacutetechserv.comHQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 60 contacts → |
“Based in Houston, Texas, Acute Technological Services (ATS) provides welding engineering and welding services worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Bowman Steel Fabrication And Erectionbowmansteel.comHQ: Sebring, FL, United StatesReported employees: 51-200 | Sebring, FL, United States | 51-200 | Exact match | 60 contacts → |
“Bowman Steel Fabrication and Erection focuses on Commercial and Municipal projects of all sizes and types such as Schools, Hospitals, Shopping Centers, Office Buildings including…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Fraser Engineering Co., Inc., Women Ownedfraserengineering.comHQ: Franklin, MA, United StatesReported employees: 51-200 | Franklin, MA, United States | 51-200 | Exact match | 55 contacts → |
“Fraser Engineering is a multi-trade contractor located in Franklin, MA.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Core Industrial Maintenancecoremaintenance.comHQ: Mount Vernon, AL, United StatesReported employees: 51-200 | Mount Vernon, AL, United States | 51-200 | Exact match | 49 contacts → |
“We are a licensed general contractor with field-service mechanical, electrical, and civil capabilities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Apex Mechanical & Fabricationapexpiping.comHQ: Newport, DE, United StatesReported employees: 51-200 | Newport, DE, United States | 51-200 | Exact match | 47 contacts → |
“APEX Mechanical & Fabrication is the preferred supplier of mechanical services and shop fabrication in the region that provides excellent work and rewarding career opportunities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  East Coast Metal Structureseastcoastmetals.netHQ: Lantana, FL, United StatesReported employees: 51-200 | Lantana, FL, United States | 51-200 | Exact match | 45 contacts → |
“Since 1984, East Coast Metals has proudly served the construction industry with top-tier steel solutions-from structural steel fabrication to complete erection services for both…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Moran Iron Works, INCmoraniron.comHQ: Onaway, MI, United StatesReported employees: 51-200 | Onaway, MI, United States | 51-200 | Exact match | 38 contacts → |
“ABOUT: Moran Iron Works is a dynamic fabrication facility specializing in large, modular, custom welding and industrial fabrication projects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  CAB Construction COcabconstruction.comHQ: Mankato, MN, United StatesReported employees: 51-200 | Mankato, MN, United States | 51-200 | Exact match | 38 contacts → |
“CAB Construction is a diverse metal fabrication, millwright service and structural steel building construction company with a 25+ year history of providing quality products to…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Ducworks, INCducworks.comHQ: Logan, UT, United StatesReported employees: 51-200 | Logan, UT, United States | 51-200 | Exact match | 36 contacts → |
“Welding, machining, coatings and assembly might seem to be what defines Ducworks at first glance, but what we really specialize in is diversification and the ability to deliver a…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Kwan WO Ironworks, INCkwanwo.comHQ: Hayward, CA, United StatesReported employees: 51-200 | Hayward, CA, United States | 51-200 | Exact match | 35 contacts → |
“Founded in 1992, Kwan Wo Ironworks prides itself in offering the highest quality construction service to owners and builders.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  WB Industries MBE DBEw-bindustries.comHQ: O'fallon, MO, United StatesReported employees: 51-200 | O'fallon, MO, United States | 51-200 | Exact match | 34 contacts → |
“Custom Metal & Structural Fabrication WB Industries features an expert, full-service, custom metal and structural fabrication team.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Cameron Welding Supplycameronwelding.comHQ: Stanton, CA, United StatesReported employees: 51-200 | Stanton, CA, United States | 51-200 | Exact match | 33 contacts → |
“Established in 1963, Cameron is focused on providing solutions to our customers' and employees' needs, through an extraordinary level of service, quality, and satisfaction with…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Professional Piping Systemsppsphx.com HQ: Phoenix, AZ, United StatesReported employees: 51-200 | Phoenix, AZ, United States | 51-200 | Exact match | 33 contacts → |
“PHOENIX PIPE FABRICATION FACILITY WORK EXECUTION * Day and Night shifts available - 24/7 Service.* Ability to work several projects on a day to day basis simultaneously.* Quality…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Quality Welding & Fabrication, LLCqualityweldingandfab.comHQ: Elida, OH, United StatesReported employees: 51-200 | Elida, OH, United States | 51-200 | Exact match | 31 contacts → |
“Quality Welding is committed to bringing you trusted service and products since 2009.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Freitag-Weinhardt, INCfreitaginc.comHQ: Terre Haute, IN, United StatesReported employees: 201-500 | Terre Haute, IN, United States | 201-500 | Exact match | 30 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 |  Mathfab LLCmathfab.comHQ: Oshkosh, WI, United StatesReported employees: 51-200 | Oshkosh, WI, United States | 51-200 | Exact match | 28 contacts → |
“Mathfab is a customer focused, innovative metal fabricator providing welding and steel fabrication services to customers, non-profit organizations, and corporations for over 100…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Accurity Industrial Contractors, LLCaccurityindustrial.comHQ: Owensboro, KY, United StatesReported employees: 51-200 | Owensboro, KY, United States | 51-200 | Exact match | 28 contacts → |
“Accurity is a high performance industrial/mechanical contractor that focuses on quality specialty welding, including tube & pipe welding and installation, ASME Code welding on…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Martin's Metal Fabrication & Welding, INCmartinsmetalfab.comHQ: Vacaville, CA, United StatesReported employees: 51-200 | Vacaville, CA, United States | 51-200 | Exact match | 28 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 1,125 company matches
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Certified welding 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
1,113 records in the displayed employee bands.
12 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 1,125 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 certified welding 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 certified welding contractors did RevenueBase find based in the United States?
The saved snapshot records 1,125 matching company records, 6,880 tracked contacts and 1,333 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
Certified welding contractors by geography
- Certified welding contractors based in Edmonton, Canada
- Certified welding contractors based in Houston, United States
- Certified welding contractors based in Australia
- Certified welding contractors based in Belgium
- Certified welding contractors based in Brazil
- Certified welding contractors based in Canada
- Certified welding contractors based in Denmark
- Certified welding contractors based in Finland
- Certified welding contractors based in France
- Certified welding contractors based in Germany
- Certified welding contractors based in India
- Certified welding contractors based in Italy
Cite this list
RevenueBase Data Team. Top 25 certified welding contractors based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/certified-welding-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
- Certified welding contractors based in Edmonton, Canada
- Certified welding contractors based in Houston, United States
- Certified welding contractors based in Australia
- Certified welding contractors based in Belgium
- Certified welding contractors based in Brazil
- Certified welding contractors based in Canada
Company intelligence · public preview
Top 25 certified welding contractors based in the United States
RevenueBase records 1,125 matching company records for certified welding contractors based in the United States, with 6,880 tracked contacts and 1,333 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 certified welding 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 | WSI North Americaavailinfra.com HQ: Suwanee, GA, United StatesReported employees: 1,001-5,000 | Suwanee, GA, United States | 1,001-5,000 | Exact match | 204 contacts → |
“History A 40+ year history as a global leader specialty welding, weld overlay and repair technology services across the energy industry provides the foundation for WSI’s culture…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | OEM Fabricators, INCoemfab.com HQ: Woodville, WI, United StatesReported employees: 201-500 | Woodville, WI, United States | 201-500 | Exact match | 143 contacts → |
“OEM Fabricators is a Contract Manufacturer specializing in steel fabricating, welding, machining, finishing, and assembly.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Steel Servicesteelservice.com HQ: Flowood, MS, United StatesReported employees: 51-200 | Flowood, MS, United States | 51-200 | Exact match | 98 contacts → |
“Steel Service, a steel contractor and fabricator has completed thousands of major industrial and commercial projects both nationally and internationally.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Greiner Industries, INCgreinerindustries.com HQ: Mount Joy, PA, United StatesReported employees: 201-500 | Mount Joy, PA, United States | 201-500 | Exact match | 88 contacts → |
“In April 1976, Frank Greiner started his own welding business in a one-car garage in Mount Joy, Pennsylvania.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Able Industrialable-industrial.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 71 contacts → |
“ABLE Industrial delivers top-tier construction, fabrication, and specialty welding services across industries like food & beverage, petrochemical, power, and manufacturing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | ARC Services Veteran Ownedarc24-7.com HQ: Rock Hill, MS, United StatesReported employees: 501-1,000 | Rock Hill, MS, United States | 501-1,000 | Exact match | 71 contacts → |
“ARC Services is a veteran owned, full-service double-breasted company with a global project portfolio and business lines that include specialty welding, field machining, custom…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Petro Mechanicalpetroms.com HQ: Odessa, TX, United StatesReported employees: 51-200 | Odessa, TX, United States | 51-200 | Exact match | 70 contacts → |
“Low Rig Welding Rates, Full Compliance, and High Performance Petro Mechanical is a full service mechanical services firm that brings to every project the experience and expertise…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Acute Technological Servicesacutetechserv.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 60 contacts → |
“Based in Houston, Texas, Acute Technological Services (ATS) provides welding engineering and welding services worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Bowman Steel Fabrication And Erectionbowmansteel.com HQ: Sebring, FL, United StatesReported employees: 51-200 | Sebring, FL, United States | 51-200 | Exact match | 60 contacts → |
“Bowman Steel Fabrication and Erection focuses on Commercial and Municipal projects of all sizes and types such as Schools, Hospitals, Shopping Centers, Office Buildings including…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Fraser Engineering Co., Inc., Women Ownedfraserengineering.com HQ: Franklin, MA, United StatesReported employees: 51-200 | Franklin, MA, United States | 51-200 | Exact match | 55 contacts → |
“Fraser Engineering is a multi-trade contractor located in Franklin, MA.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Core Industrial Maintenancecoremaintenance.com HQ: Mount Vernon, AL, United StatesReported employees: 51-200 | Mount Vernon, AL, United States | 51-200 | Exact match | 49 contacts → |
“We are a licensed general contractor with field-service mechanical, electrical, and civil capabilities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Apex Mechanical & Fabricationapexpiping.com HQ: Newport, DE, United StatesReported employees: 51-200 | Newport, DE, United States | 51-200 | Exact match | 47 contacts → |
“APEX Mechanical & Fabrication is the preferred supplier of mechanical services and shop fabrication in the region that provides excellent work and rewarding career opportunities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | East Coast Metal Structureseastcoastmetals.net HQ: Lantana, FL, United StatesReported employees: 51-200 | Lantana, FL, United States | 51-200 | Exact match | 45 contacts → |
“Since 1984, East Coast Metals has proudly served the construction industry with top-tier steel solutions-from structural steel fabrication to complete erection services for both…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Moran Iron Works, INCmoraniron.com HQ: Onaway, MI, United StatesReported employees: 51-200 | Onaway, MI, United States | 51-200 | Exact match | 38 contacts → |
“ABOUT: Moran Iron Works is a dynamic fabrication facility specializing in large, modular, custom welding and industrial fabrication projects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | CAB Construction COcabconstruction.com HQ: Mankato, MN, United StatesReported employees: 51-200 | Mankato, MN, United States | 51-200 | Exact match | 38 contacts → |
“CAB Construction is a diverse metal fabrication, millwright service and structural steel building construction company with a 25+ year history of providing quality products to…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Ducworks, INCducworks.com HQ: Logan, UT, United StatesReported employees: 51-200 | Logan, UT, United States | 51-200 | Exact match | 36 contacts → |
“Welding, machining, coatings and assembly might seem to be what defines Ducworks at first glance, but what we really specialize in is diversification and the ability to deliver a…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Kwan WO Ironworks, INCkwanwo.com HQ: Hayward, CA, United StatesReported employees: 51-200 | Hayward, CA, United States | 51-200 | Exact match | 35 contacts → |
“Founded in 1992, Kwan Wo Ironworks prides itself in offering the highest quality construction service to owners and builders.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | WB Industries MBE DBEw-bindustries.com HQ: O'fallon, MO, United StatesReported employees: 51-200 | O'fallon, MO, United States | 51-200 | Exact match | 34 contacts → |
“Custom Metal & Structural Fabrication WB Industries features an expert, full-service, custom metal and structural fabrication team.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Cameron Welding Supplycameronwelding.com HQ: Stanton, CA, United StatesReported employees: 51-200 | Stanton, CA, United States | 51-200 | Exact match | 33 contacts → |
“Established in 1963, Cameron is focused on providing solutions to our customers' and employees' needs, through an extraordinary level of service, quality, and satisfaction with…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Professional Piping Systemsppsphx.com HQ: Phoenix, AZ, United StatesReported employees: 51-200 | Phoenix, AZ, United States | 51-200 | Exact match | 33 contacts → |
“PHOENIX PIPE FABRICATION FACILITY WORK EXECUTION * Day and Night shifts available - 24/7 Service.* Ability to work several projects on a day to day basis simultaneously.* Quality…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Quality Welding & Fabrication, LLCqualityweldingandfab.com HQ: Elida, OH, United StatesReported employees: 51-200 | Elida, OH, United States | 51-200 | Exact match | 31 contacts → |
“Quality Welding is committed to bringing you trusted service and products since 2009.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Freitag-Weinhardt, INCfreitaginc.com HQ: Terre Haute, IN, United StatesReported employees: 201-500 | Terre Haute, IN, United States | 201-500 | Exact match | 30 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Mathfab LLCmathfab.com HQ: Oshkosh, WI, United StatesReported employees: 51-200 | Oshkosh, WI, United States | 51-200 | Exact match | 28 contacts → |
“Mathfab is a customer focused, innovative metal fabricator providing welding and steel fabrication services to customers, non-profit organizations, and corporations for over 100…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Accurity Industrial Contractors, LLCaccurityindustrial.com HQ: Owensboro, KY, United StatesReported employees: 51-200 | Owensboro, KY, United States | 51-200 | Exact match | 28 contacts → |
“Accurity is a high performance industrial/mechanical contractor that focuses on quality specialty welding, including tube & pipe welding and installation, ASME Code welding on…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Martin's Metal Fabrication & Welding, INCmartinsmetalfab.com HQ: Vacaville, CA, United StatesReported employees: 51-200 | Vacaville, CA, United States | 51-200 | Exact match | 28 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 1,125 company matches
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Certified welding 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
1,113 records in the displayed employee bands.
12 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 1,125 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 certified welding 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 certified welding contractors did RevenueBase find based in the United States?
The saved snapshot records 1,125 matching company records, 6,880 tracked contacts and 1,333 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
Certified welding contractors by geography
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- Certified welding contractors based in Belgium
- Certified welding contractors based in Brazil
- Certified welding contractors based in Canada
- Certified welding contractors based in Denmark
- Certified welding contractors based in Finland
- Certified welding contractors based in France
- Certified welding contractors based in Germany
- Certified welding contractors based in India
- Certified welding contractors based in Italy
Cite this list
RevenueBase Data Team. Top 25 certified welding contractors based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/certified-welding-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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