Company lists · Data refreshed November 2026

Top 25 Contract welding services worldwide

RevenueBase identified 4,546 company matches for contract welding services worldwide as of November 2026 and tracks 27,078 professional contacts across them, including 5,430 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for contract welding services 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 contract welding services 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
4,546Companies
27,078Contacts tracked
5,430Verified emails
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The 25 largest contract welding services worldwide

Ranked by team size
Top 25 of 4,546 company matches for contract welding services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchRichmond, VA, United StatesHQ recorded Nov 6, 20261,001-5,000479 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
2Exact matchCreola, AL, United StatesHQ recorded Nov 6, 20261,001-5,000413 contacts →

Exact match

“G.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchJacksonville, FL, United StatesHQ recorded Nov 6, 20261,001-5,000320 contacts →

Exact match

“Since 1962, our mission has always been to deliver unparalleled service to our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMonticello, MN, United StatesHQ recorded Nov 6, 2026501-1,000168 contacts →

Exact match

“Standard Iron houses all the metalworking equipment needed to fabricate everything from simple parts to complex machined weldments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLakeland, FL, United StatesHQ recorded Nov 6, 20261,001-5,000156 contacts →

Exact match

“Mid-State was established in 1973.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchEdinburg, TX, United StatesHQ recorded Nov 6, 2026501-1,000148 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNaval Base, AustraliaHQ recorded Nov 6, 202651-200145 contacts →

Exact match

“Alltype Engineering has provided workshop fabrication, site installation, construction and maintenance services across almost every industry in Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchWoodville, WI, United StatesHQ recorded Nov 6, 2026201-500143 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
9Exact matchHartford, WI, United StatesHQ recorded Nov 6, 2026501-1,000139 contacts →

Exact match

“Beginning operations in 1976 in a modest, square foot facility with only two employees, our origins are humble, and this humility has turned into a company filled with people that…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchHardinxveld-giessendam, NetherlandsHQ recorded Nov 6, 2026501-1,000138 contacts →

Exact match

“Dumaco is de nummer één one stop shop.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchUrbandale, IA, United StatesHQ recorded Nov 6, 2026501-1,000127 contacts →

Exact match

“Quality Manufacturing Corp is a Industrial Machinery Manufacturing Company based out of 4300 Nw Urbandale Dr, Urbandale, IA, United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchPort Elizabeth, South AfricaHQ recorded Nov 6, 2026501-1,000127 contacts →

Exact match

“Our technology includes laser welding, TIG welding, CNC bending and forming and robotic welding.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchPark Hills, MO, United StatesHQ recorded Nov 6, 2026201-500113 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchJubail, Saudi ArabiaHQ recorded Nov 6, 2026201-500107 contacts →

Exact match

“Sinsina Industrial Workshops is specialized in the making of steel products from fabrication, welding, machining, assembly, and delivery to clients as well as commissioning and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLively, ON, United StatesHQ recorded Nov 6, 202651-200100 contacts →

Exact match

“We are a Sudbury based mechanical contracting company founded in 1989.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchDelta, BC, CanadaHQ recorded Nov 6, 202651-200100 contacts →

Exact match

“For over 55 years, Ideal welders has been serving the pulp & paper, petrochemical, oil & gas, and marine industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchWatkinsville, GA, IndiaHQ recorded Nov 6, 2026201-50099 contacts →

Exact match

“IMI Industrial Services Group is a verified VOSB Licensed General Contractor, in business since 1988.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCanadaHQ recorded Nov 6, 202651-20095 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSelma, AL, United StatesHQ recorded Nov 6, 202651-20095 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchItu, BrazilHQ recorded Nov 6, 2026201-50089 contacts →

Exact match

“Fundada em 2002, a CALDLASER concentra as suas atividades nos segmentos de Caldeiraria, Corte Laser 2D e 3D, Dobra CNC, Solda, Montagem e Pintura!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMount Joy, PA, United StatesHQ recorded Nov 6, 2026201-50088 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
22Exact matchBaytown, TX, United StatesHQ recorded Nov 6, 2026501-1,00088 contacts →

Exact match

“TC Boiler & Piping is your go to company for critical alloy welding and mechanical turnaround work.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLake Charles, LA, United StatesHQ recorded Nov 6, 2026201-50087 contacts →

Exact match

“From our humble beginnings as a regional masonry contractor in Southwest Louisiana, Alfred Miller Contracting has grown into a thriving, nationwide contractor offering innovative…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchColumbus, United StatesHQ recorded Nov 6, 202651-20083 contacts →

Exact match

“Ohio Steel Industries is committed to excellence in steel fabrication, lawn and garden products, and contract manufacturing while maintaining prompt and careful customer service…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchWaukesha, WI, United StatesHQ recorded Nov 6, 2026201-50082 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 4,546 contract welding services worldwide

See the full list, filter by size, metro and specialty, and access 5,430 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Contract welding services worldwide at a glance

As of Nov 6, 2026
20.1%Verified-email coverage
6.0Average contacts per company
1-10Median size (employees)
0.6%Largest-city concentration · Houston
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
2,286
11-50
1,539
51-200
464
201-500
82
501-1,000
19
1,001-5,000
8
10001+
1

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 contract welding services are linked below.
What qualifies
Company records worldwide whose business descriptions match “contract welding services” 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 5,430 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.

Contract welding services by location

12 lists · largest first

Every Contract welding services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “contract welding services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many contract welding services are there worldwide?

RevenueBase identified 4,546 company matches for contract welding services 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?

Atlantic Constructors, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most contract welding services?

The United States leads with 1,586 companies, followed by Canada (417) and the United Kingdom (268). Every contract welding services list by country and city is linked on this page.

Which city has the most contract welding services?

Houston leads with 29 company records, followed by Edmonton (18) and Calgary (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 5,430 professional contacts with verified work emails tracked across these 4,546 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.

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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.