Company lists · Data refreshed September 2026
Top 25 Welding schools worldwide
RevenueBase identified 556 company matches for welding schools worldwide as of September 2026 and tracks 4,357 professional contacts across them, including 830 with verified work emails. The United States is the largest market and Virginia Beach the largest hub.
This list covers company matches for welding schools 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 September 22, 2026. Country and city lists for welding schools 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 welding schools worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 180 contacts → | ||||
Exact match “Fanno parte di IIS l’Istituto Italiano della Saldatura - Ente Morale, con personalità giuridica di associazione senza scopo di lucro, e le controllate IIS CERT srl e IIS SERVICE…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 2 | 142 contacts → | ||||
Exact match “Since 1969, MIAT College of Technology has helped thousands of individuals get the industry-relevant skills, experience and connections it takes to pursue rewarding technical…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 3 | 116 contacts → | ||||
Exact match “Hobart Institute of Welding Technology,(HIWT) dedicated to welding training and education excellence, is an accredited, nonprofit educational facility.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 4 | 112 contacts → | ||||
Exact match “Founded in 2007, StrataTech Education Group is a national leader in specialized career education, dedicated to preparing students for high-demand skilled trade careers.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 5 | 110 contacts → | ||||
Exact match “Arclabs Welding School is a full-service training facility offering welder training, testing, and certification for either the novice welder or the welder with years of experience.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 6 | 99 contacts → | ||||
Exact match “Founded in 1949 by two welders who recognized the strong demand for skilled tradesmen in their industry, TWS is an educational institution that prepares students for welding…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 7 | 84 contacts → | ||||
Exact match “Descon Technical Institute- skills for livelihood, is one of the leading Technical and Vocational training providing institutes in Lahore since 1998 as a company.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 8 | 84 contacts → | ||||
Exact match “JK Welding is a full service welding company offering custom fabrication, welding and metal repair to clients in Houston, San Antonio, Austin, Dallas, and the surrounding areas.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 9 | 82 contacts → | ||||
Exact match “Oklahoma Technical College (OTC) is a nonprofit, career-focused college preparing students for meaningful careers in high-demand skilled trades and technical industries.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 10 | 72 contacts → | ||||
Exact match “North American Trade Schools (NATS) provides hands-on training for in-demand careers in the skilled trades - giving students the skills, and real-world experience needed to…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 11 | 59 contacts → | ||||
Exact match “In 1909, the Institut de Soudure became the first organisation to offer welding classes in France and has continued to extend its range of training options ever since.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 12 | 53 contacts → | ||||
Exact match “Technology Training” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 13 | 51 contacts → | ||||
Exact match “Kampuh Welding Indonesia adalah lembaga pelatihan pengelasan terbaik dan terbesar di Indonesia dan Asia Tenggara yang berbasis di Surabaya dan sudah bersertifikat ISO 9001:2015.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 14 | 38 contacts → | ||||
Exact match “The Southern African Institute of Welding (SAIW) is a non-profit technical organisation dedicated to furthering standards in welding-fabrication and related technologies.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 15 | 38 contacts → | ||||
Exact match “Specialists in welding equipment, consumables, service, second hand and hire.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 16 | 38 contacts → | ||||
Exact match “Arizona Automotive Institute (AAI), located in Glendale, AZ, offers training programs in Automotive Service Technician, CDL Training: Class A Tractor Trailer, Combination Welding…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 17 | 34 contacts → | ||||
Exact match “Advanced Career Institute is a post-secondary education school for Welding Technology and CDL training.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 18 | 34 contacts → | ||||
Exact match “The GSI-Gesellschaft für Schweißtechnik International mbH (GSI mbH) was founded by the DVS - Deutscher Verband für Schweißen und verwandte Verfahren e.V.(German Welding Society)…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 19 | 33 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 20 | 27 contacts → | ||||
Exact match “Earlbeck Gases & Technologies is a distributor of gases and welding supplies to the mid-atlantic region.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 21 | 27 contacts → | ||||
Exact match “We are a leader in the welding industry with over 100 years of experience, more than 50 subsidiaries and more than distribution partners around the world.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 22 | 26 contacts → | ||||
Exact match “Hatek Lastechniek since 1972 a wholesaler, specialized in welding products.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 23 | 26 contacts → | ||||
Exact match “Outsource Institute is Australia’s trusted provider of advanced trade training in metal and engineering specialties for the Mining, Defence, Manufacturing, and Engineering sectors.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 24 | 25 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 25 | 25 contacts → | ||||
Exact match “We are Canada's trusted source for welding equipment, supplies, apparel, accessories and more!” Recorded in the RevenueBase company graph · Sep 22, 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 “welding schools”. 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 556 welding schools worldwide
See the full list, filter by size, metro and specialty, and access 830 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Welding schools worldwide at a glance
As of Sep 22, 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 welding schools are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “welding schools” 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 830 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 September 22, 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.
Welding schools by location
2 lists · largest firstEvery Welding schools list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “welding schools”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many welding schools are there worldwide?
RevenueBase identified 556 company matches for welding schools worldwide as of September 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?
IIS tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most welding schools?
The United States leads with 192 companies, followed by Germany (27). Every welding schools list by country and city is linked on this page.
Which city has the most welding schools?
Virginia Beach leads with 8 company records, followed by Houston (6) and Baltimore (3).
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 830 professional contacts with verified work emails tracked across these 556 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 September 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 556 welding schools 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 welding schools worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 556 matching company records for welding schools worldwide, with 4,357 tracked contacts and 830 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: September 22, 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 welding schools 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 | IISiis.it HQ: Genova (ge), ItalyReported employees: 201-500 | Genova (ge), Italy | 201-500 | Exact match | 180 contacts → |
“Fanno parte di IIS l’Istituto Italiano della Saldatura - Ente Morale, con personalità giuridica di associazione senza scopo di lucro, e le controllate IIS CERT srl e IIS SERVICE…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Miat College Of Technologymiat.edu HQ: Canton, MI, United StatesReported employees: 51-200 | Canton, MI, United States | 51-200 | Exact match | 142 contacts → |
“Since 1969, MIAT College of Technology has helped thousands of individuals get the industry-relevant skills, experience and connections it takes to pursue rewarding technical…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Hobart Institute Of Welding Technologywelding.org HQ: Troy, OH, United StatesReported employees: 51-200 | Troy, OH, United States | 51-200 | Exact match | 116 contacts → |
“Hobart Institute of Welding Technology,(HIWT) dedicated to welding training and education excellence, is an accredited, nonprofit educational facility.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Stratatech Education Groupstratatech.com HQ: Phoenix, AZ, United StatesReported employees: 501-1,000 | Phoenix, AZ, United States | 501-1,000 | Exact match | 112 contacts → |
“Founded in 2007, StrataTech Education Group is a national leader in specialized career education, dedicated to preparing students for high-demand skilled trade careers.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Arclabs Welding Schoolarclabs.edu HQ: Piedmont, SC, United StatesReported employees: 51-200 | Piedmont, SC, United States | 51-200 | Exact match | 110 contacts → |
“Arclabs Welding School is a full-service training facility offering welder training, testing, and certification for either the novice welder or the welder with years of experience.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Tulsa, OK, United StatesReported employees: 201-500 | Tulsa, OK, United States | 201-500 | Exact match | 99 contacts → |
“Founded in 1949 by two welders who recognized the strong demand for skilled tradesmen in their industry, TWS is an educational institution that prepares students for welding…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Descon Technical Institutedti.edu.pk HQ: PakistanReported employees: 51-200 | Pakistan | 51-200 | Exact match | 84 contacts → |
“Descon Technical Institute- skills for livelihood, is one of the leading Technical and Vocational training providing institutes in Lahore since 1998 as a company.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | JK Weldingjkwelding.net HQ: Cypress, TX, United StatesReported employees: 51-200 | Cypress, TX, United States | 51-200 | Exact match | 84 contacts → |
“JK Welding is a full service welding company offering custom fabrication, welding and metal repair to clients in Houston, San Antonio, Austin, Dallas, and the surrounding areas.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Oklahoma Technical Collegeoklahomatechnicalcollege.com HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 82 contacts → |
“Oklahoma Technical College (OTC) is a nonprofit, career-focused college preparing students for meaningful careers in high-demand skilled trades and technical industries.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | North American Trade Schoolsnatradeschools.ca HQ: London, ON, CanadaReported employees: 51-200 | London, ON, Canada | 51-200 | Exact match | 72 contacts → |
“North American Trade Schools (NATS) provides hands-on training for in-demand careers in the skilled trades - giving students the skills, and real-world experience needed to…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Institut DE Soudure Trainingformation.isgroupe.com HQ: Villepinte, FranceReported employees: 1,001-5,000 | Villepinte, France | 1,001-5,000 | Exact match | 59 contacts → |
“In 1909, the Institut de Soudure became the first organisation to offer welding classes in France and has continued to extend its range of training options ever since.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Pennco Techpenncotech.edu HQ: Bristol, United StatesReported employees: 11-50 | Bristol, United States | 11-50 | Exact match | 53 contacts → |
“Technology Training” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Kampuh Welding Indonesiakampuh-indonesia.com HQ: Surabaya, IndonesiaReported employees: 11-50 | Surabaya, Indonesia | 11-50 | Exact match | 51 contacts → |
“Kampuh Welding Indonesia adalah lembaga pelatihan pengelasan terbaik dan terbesar di Indonesia dan Asia Tenggara yang berbasis di Surabaya dan sudah bersertifikat ISO 9001:2015.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Southern African Institute Of Weldingsaiw.co.za HQ: Johannesburg, South AfricaReported employees: 11-50 | Johannesburg, South Africa | 11-50 | Exact match | 38 contacts → |
“The Southern African Institute of Welding (SAIW) is a non-profit technical organisation dedicated to furthering standards in welding-fabrication and related technologies.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | South Pacific Welding Groupspwgroup.com.au HQ: North Ryde, AustraliaReported employees: 201-500 | North Ryde, Australia | 201-500 | Exact match | 38 contacts → |
“Specialists in welding equipment, consumables, service, second hand and hire.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Arizona Automotive Instituteaai.eduHQ: Glendale, AZ, United StatesReported employees: 51-200 | Glendale, AZ, United States | 51-200 | Exact match | 38 contacts → |
“Arizona Automotive Institute (AAI), located in Glendale, AZ, offers training programs in Automotive Service Technician, CDL Training: Class A Tractor Trailer, Combination Welding…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Advanced Career Instituteadvanced.eduHQ: Visalia, CA, United StatesReported employees: 11-50 | Visalia, CA, United States | 11-50 | Exact match | 34 contacts → |
“Advanced Career Institute is a post-secondary education school for Welding Technology and CDL training.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | GSIgsi-slv.de HQ: Duisburg, GermanyReported employees: 201-500 | Duisburg, Germany | 201-500 | Exact match | 34 contacts → |
“The GSI-Gesellschaft für Schweißtechnik International mbH (GSI mbH) was founded by the DVS - Deutscher Verband für Schweißen und verwandte Verfahren e.V.(German Welding Society)…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Artweld, S.R.Oartweld.cz HQ: Liberec, Czech RepublicReported employees: 51-200 | Liberec, Czech Republic | 51-200 | Exact match | 33 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Earlbeck Gases & Technologiesearlbeck.com HQ: Baltimore, MD, United StatesReported employees: 51-200 | Baltimore, MD, United States | 51-200 | Exact match | 27 contacts → |
“Earlbeck Gases & Technologies is a distributor of gases and welding supplies to the mid-atlantic region.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Voestalpine Bohler Welding Middle East & Africa Regionvoestalpine.comHQ: Dubai, United Arab EmiratesReported employees: 11-50 | Dubai, United Arab Emirates | 11-50 | Exact match | 27 contacts → |
“We are a leader in the welding industry with over 100 years of experience, more than 50 subsidiaries and more than distribution partners around the world.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Hatek Lastechniek BVhatek.nl HQ: Wateringen, NetherlandsReported employees: 11-50 | Wateringen, Netherlands | 11-50 | Exact match | 26 contacts → |
“Hatek Lastechniek since 1972 a wholesaler, specialized in welding products.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Outsource Instituteoutsourceinstitute.edu.au HQ: Brisbane, AustraliaReported employees: 11-50 | Brisbane, Australia | 11-50 | Exact match | 26 contacts → |
“Outsource Institute is Australia’s trusted provider of advanced trade training in metal and engineering specialties for the Mining, Defence, Manufacturing, and Engineering sectors.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 25 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Canada Welding Supplycanadaweldingsupply.ca HQ: Mississauga, ON, CanadaReported employees: 11-50 | Mississauga, ON, Canada | 11-50 | Exact match | 25 contacts → |
“We are Canada's trusted source for welding equipment, supplies, apparel, accessories and more!” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 556 company matches
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Welding schools: dataset insights
September 22, 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
548 records in the displayed employee bands.
8 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 556 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: September 22, 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 ↗
Welding schools by location
2 lists · largest firstEvery Welding schools list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for welding schools?
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 welding schools did RevenueBase find worldwide?
The saved snapshot records 556 matching company records, 4,357 tracked contacts and 830 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: September 22, 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.
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Cite this list
RevenueBase Data Team. Top 25 welding schools worldwide. Snapshot: September 22, 2026. https://revenuebase.ai/companies/browse/welding-schools.
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 welding schools worldwide
RevenueBase records 556 matching company records for welding schools worldwide, with 4,357 tracked contacts and 830 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: September 22, 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 welding schools 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 | IISiis.it HQ: Genova (ge), ItalyReported employees: 201-500 | Genova (ge), Italy | 201-500 | Exact match | 180 contacts → |
“Fanno parte di IIS l’Istituto Italiano della Saldatura - Ente Morale, con personalità giuridica di associazione senza scopo di lucro, e le controllate IIS CERT srl e IIS SERVICE…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Miat College Of Technologymiat.edu HQ: Canton, MI, United StatesReported employees: 51-200 | Canton, MI, United States | 51-200 | Exact match | 142 contacts → |
“Since 1969, MIAT College of Technology has helped thousands of individuals get the industry-relevant skills, experience and connections it takes to pursue rewarding technical…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Hobart Institute Of Welding Technologywelding.org HQ: Troy, OH, United StatesReported employees: 51-200 | Troy, OH, United States | 51-200 | Exact match | 116 contacts → |
“Hobart Institute of Welding Technology,(HIWT) dedicated to welding training and education excellence, is an accredited, nonprofit educational facility.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Stratatech Education Groupstratatech.com HQ: Phoenix, AZ, United StatesReported employees: 501-1,000 | Phoenix, AZ, United States | 501-1,000 | Exact match | 112 contacts → |
“Founded in 2007, StrataTech Education Group is a national leader in specialized career education, dedicated to preparing students for high-demand skilled trade careers.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Arclabs Welding Schoolarclabs.edu HQ: Piedmont, SC, United StatesReported employees: 51-200 | Piedmont, SC, United States | 51-200 | Exact match | 110 contacts → |
“Arclabs Welding School is a full-service training facility offering welder training, testing, and certification for either the novice welder or the welder with years of experience.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Tulsa, OK, United StatesReported employees: 201-500 | Tulsa, OK, United States | 201-500 | Exact match | 99 contacts → |
“Founded in 1949 by two welders who recognized the strong demand for skilled tradesmen in their industry, TWS is an educational institution that prepares students for welding…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Descon Technical Institutedti.edu.pk HQ: PakistanReported employees: 51-200 | Pakistan | 51-200 | Exact match | 84 contacts → |
“Descon Technical Institute- skills for livelihood, is one of the leading Technical and Vocational training providing institutes in Lahore since 1998 as a company.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | JK Weldingjkwelding.net HQ: Cypress, TX, United StatesReported employees: 51-200 | Cypress, TX, United States | 51-200 | Exact match | 84 contacts → |
“JK Welding is a full service welding company offering custom fabrication, welding and metal repair to clients in Houston, San Antonio, Austin, Dallas, and the surrounding areas.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Oklahoma Technical Collegeoklahomatechnicalcollege.com HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 82 contacts → |
“Oklahoma Technical College (OTC) is a nonprofit, career-focused college preparing students for meaningful careers in high-demand skilled trades and technical industries.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | North American Trade Schoolsnatradeschools.ca HQ: London, ON, CanadaReported employees: 51-200 | London, ON, Canada | 51-200 | Exact match | 72 contacts → |
“North American Trade Schools (NATS) provides hands-on training for in-demand careers in the skilled trades - giving students the skills, and real-world experience needed to…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Institut DE Soudure Trainingformation.isgroupe.com HQ: Villepinte, FranceReported employees: 1,001-5,000 | Villepinte, France | 1,001-5,000 | Exact match | 59 contacts → |
“In 1909, the Institut de Soudure became the first organisation to offer welding classes in France and has continued to extend its range of training options ever since.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Pennco Techpenncotech.edu HQ: Bristol, United StatesReported employees: 11-50 | Bristol, United States | 11-50 | Exact match | 53 contacts → |
“Technology Training” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Kampuh Welding Indonesiakampuh-indonesia.com HQ: Surabaya, IndonesiaReported employees: 11-50 | Surabaya, Indonesia | 11-50 | Exact match | 51 contacts → |
“Kampuh Welding Indonesia adalah lembaga pelatihan pengelasan terbaik dan terbesar di Indonesia dan Asia Tenggara yang berbasis di Surabaya dan sudah bersertifikat ISO 9001:2015.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Southern African Institute Of Weldingsaiw.co.za HQ: Johannesburg, South AfricaReported employees: 11-50 | Johannesburg, South Africa | 11-50 | Exact match | 38 contacts → |
“The Southern African Institute of Welding (SAIW) is a non-profit technical organisation dedicated to furthering standards in welding-fabrication and related technologies.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | South Pacific Welding Groupspwgroup.com.au HQ: North Ryde, AustraliaReported employees: 201-500 | North Ryde, Australia | 201-500 | Exact match | 38 contacts → |
“Specialists in welding equipment, consumables, service, second hand and hire.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Arizona Automotive Instituteaai.edu HQ: Glendale, AZ, United StatesReported employees: 51-200 | Glendale, AZ, United States | 51-200 | Exact match | 38 contacts → |
“Arizona Automotive Institute (AAI), located in Glendale, AZ, offers training programs in Automotive Service Technician, CDL Training: Class A Tractor Trailer, Combination Welding…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Advanced Career Instituteadvanced.edu HQ: Visalia, CA, United StatesReported employees: 11-50 | Visalia, CA, United States | 11-50 | Exact match | 34 contacts → |
“Advanced Career Institute is a post-secondary education school for Welding Technology and CDL training.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | GSIgsi-slv.de HQ: Duisburg, GermanyReported employees: 201-500 | Duisburg, Germany | 201-500 | Exact match | 34 contacts → |
“The GSI-Gesellschaft für Schweißtechnik International mbH (GSI mbH) was founded by the DVS - Deutscher Verband für Schweißen und verwandte Verfahren e.V.(German Welding Society)…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Artweld, S.R.Oartweld.cz HQ: Liberec, Czech RepublicReported employees: 51-200 | Liberec, Czech Republic | 51-200 | Exact match | 33 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Earlbeck Gases & Technologiesearlbeck.com HQ: Baltimore, MD, United StatesReported employees: 51-200 | Baltimore, MD, United States | 51-200 | Exact match | 27 contacts → |
“Earlbeck Gases & Technologies is a distributor of gases and welding supplies to the mid-atlantic region.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Voestalpine Bohler Welding Middle East & Africa Regionvoestalpine.com HQ: Dubai, United Arab EmiratesReported employees: 11-50 | Dubai, United Arab Emirates | 11-50 | Exact match | 27 contacts → |
“We are a leader in the welding industry with over 100 years of experience, more than 50 subsidiaries and more than distribution partners around the world.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Hatek Lastechniek BVhatek.nl HQ: Wateringen, NetherlandsReported employees: 11-50 | Wateringen, Netherlands | 11-50 | Exact match | 26 contacts → |
“Hatek Lastechniek since 1972 a wholesaler, specialized in welding products.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Outsource Instituteoutsourceinstitute.edu.au HQ: Brisbane, AustraliaReported employees: 11-50 | Brisbane, Australia | 11-50 | Exact match | 26 contacts → |
“Outsource Institute is Australia’s trusted provider of advanced trade training in metal and engineering specialties for the Mining, Defence, Manufacturing, and Engineering sectors.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 25 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Canada Welding Supplycanadaweldingsupply.ca HQ: Mississauga, ON, CanadaReported employees: 11-50 | Mississauga, ON, Canada | 11-50 | Exact match | 25 contacts → |
“We are Canada's trusted source for welding equipment, supplies, apparel, accessories and more!” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 556 company matches
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Welding schools: dataset insights
September 22, 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
548 records in the displayed employee bands.
8 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 556 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: September 22, 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 ↗
Welding schools by location
2 lists · largest firstEvery Welding schools list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for welding schools?
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 welding schools did RevenueBase find worldwide?
The saved snapshot records 556 matching company records, 4,357 tracked contacts and 830 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: September 22, 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.
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Cite this list
RevenueBase Data Team. Top 25 welding schools worldwide. Snapshot: September 22, 2026. https://revenuebase.ai/companies/browse/welding-schools.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗