Company lists · Data refreshed November 2026

Top 16 Welder certification testing services based in Canada

RevenueBase identified 46 company matches for welder certification testing services associated with Canada as of November 2026 and tracks 540 professional contacts across them, including 247 with verified work emails. Calgary is the largest hub.

This list covers company matches for welder certification testing services associated with Canada, 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 3, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 3, 2026 How this list was built
46Companies
540Contacts tracked
247Verified emails
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The 16 largest welder certification testing services based in Canada

Ranked by team size
Top 16 of 46 company matches for welder certification testing services based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 3, 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 matchMilton, ON, CanadaHQ recorded Nov 3, 202651-200278 contacts →

Exact match

“The CWB Group is an industry supported private sector organization providing welding certification, management systems registration and training services to over 7600 companies in…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
2Exact matchMascouche, QC, CanadaHQ recorded Nov 3, 202651-200103 contacts →

Exact match

“Laboratoire d’essai Mequaltech une compagnie spécialisée dans des services reliés au secteur de la métallurgie et du soudage dans le domaine des essais destructifs et non…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
3Exact matchEdmontion, AB, CanadaHQ recorded Nov 3, 202611-5021 contacts →

Exact match

“Your Success is Our Goal Does your product or service involve welding?”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
4Exact matchLethbridge, AB, CanadaHQ recorded Nov 3, 20261-108 contacts →

Exact match

“Altaweld offers Lethbridge and area high quality welding, structural steel erection, custom fabrication, CNC plasma cutting and portable welding.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
5Exact matchOttawa, ON, CanadaHQ recorded Nov 3, 20261-108 contacts →

Exact match

“CWB Retained Welding Engineering and Inspection of buildings, bridges, industrial structures, machinery, cranes, rail and road vehicles and storage tanks; using the following…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
6Exact matchMontréal, QC, CanadaHQ recorded Nov 3, 20261-107 contacts →

Exact match

“Trimatex inc.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
7Exact matchPort Coquitlam, BC, CanadaHQ recorded Nov 3, 20261-107 contacts →

Exact match

“Nondestructive Test, Inspection, RTO NDT Training and R&D.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8Exact matchEdmonton, AB, CanadaHQ recorded Nov 3, 20261-104 contacts →

Exact match

“Canwe Solution Ltd.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
9Exact matchQuébec, QC, CanadaHQ recorded Nov 3, 20261-103 contacts →

Exact match

“Géni-Métal a été fondé en 1995 par Serge Y.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
10Exact matchLaval, QC, CanadaHQ recorded Nov 3, 202611-502 contacts →

Exact match

“All our welders are certified and are selected after very rigorous manual and theoretical tests.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11Exact matchSault Ste. Marie, ON, CanadaHQ recorded Nov 3, 202611-502 contacts →

Exact match

“Structural Engineering Welding Engineering (CWB Certified) Non Destructive Testing (NDT/NDE) of Materials Inspection Services (CSA Certified to W178.1) Bridge Engineering -…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
12Exact matchFort St John, BC, CanadaHQ recorded Nov 3, 20261-102 contacts →

Exact match

“Hoek Iron began testing privately in 2015 and opened up our Fort St John shop in 2019 servicing the Peace Region.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
13Exact matchBathurst, NB, CanadaHQ recorded Nov 3, 20261-102 contacts →

Exact match

“Skarborn Engineering Ltd was founded in 1981 by Stig Skarborn.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
14Exact matchCalgary, AB, CanadaHQ recorded Nov 3, 20261-101 contacts →

Exact match

“9F Inspection provides equipment certification, inspection, non-destructive testing and engineering services to clients throughout western Canada.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
15Exact matchRepentigny, QC, CanadaHQ recorded Nov 3, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
16Exact matchSaint-georges, QC, CanadaHQ recorded Nov 3, 20261-101 contacts →

Exact match

“Heavy Metal Inspection specializes in the inspection of steel or aluminum structures and uses visual, ultrasonic, magnetic particle and penetrant inspection methods.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase

Showing 16 of 46 welder certification testing services based in Canada

See the full list, filter by size, metro and specialty, and access 247 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Welder certification testing services based in Canada at a glance

As of Nov 3, 2026
45.7%Verified-email coverage
11.7Average contacts per company
1-10Median size (employees)
6.5%Largest-city concentration · Calgary
Nov 3, 2026Page data refreshed

Companies by employee count

1-10
33
11-50
8
51-200
4

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 46 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 Canada whose business descriptions match “welder certification testing 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. 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 247 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 3, 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 “welder certification testing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many welder certification testing services are there based in Canada?

RevenueBase identified 46 company matches for welder certification testing services associated with Canada 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?

CWB Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most welder certification testing services?

Calgary leads with 3 company records, followed by Edmonton (3) and Abbotsford (2).

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 247 professional contacts with verified work emails tracked across these 46 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 3, 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.