Company lists · Data refreshed November 2026

Top 25 Process piping contractors based in Canada

RevenueBase identified 352 company matches for process piping contractors associated with Canada as of November 2026 and tracks 7,280 professional contacts across them, including 2,494 with verified work emails. Edmonton is the largest hub.

This list covers company matches for process piping contractors 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 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
352Companies
7,280Contacts tracked
2,494Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest process piping contractors based in Canada

Ranked by team size
Top 25 of 352 company matches for process piping contractors based in Canada, 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 matchNiagara Falls, ON, CanadaHQ recorded Nov 6, 20261,001-5,000715 contacts →

Exact match

“Established in 1934, E.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSherwood Park, CanadaHQ recorded Nov 6, 2026501-1,000388 contacts →

Exact match

“INTEGRATED INDUSTRIAL SERVICES THE SMARTER WAY.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchOkotoks, AB, CanadaHQ recorded Nov 6, 2026501-1,000337 contacts →

Exact match

“OCL Group Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSherwood Park, AB, CanadaHQ recorded Nov 6, 2026501-1,000275 contacts →

Exact match

“For over 70 years, DCM Group has been a vital supporter and construction partner of some of Canada’s most defining industries – oil & gas, petrochemicals, mining, power…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMontréal, QC, CanadaHQ recorded Nov 6, 2026501-1,000234 contacts →

Exact match

“En tant qu’entrepreneur industriel, Ganotec offre un service complet desservant le secteur industriel au Canada.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNisku, AB, CanadaHQ recorded Nov 6, 2026501-1,000228 contacts →

Exact match

“As an integrated single source construction, maintenance, and fabrication constructor, Phoenix Industrial is able to provide a large variety of services to industries throughout…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchParadise, NL, CanadaHQ recorded Nov 6, 2026201-500187 contacts →

Exact match

“RothLochston Constructors Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMaple Ridge, BC, CanadaHQ recorded Nov 6, 2026201-500149 contacts →

Exact match

“At Pitt Meadows Plumbing, we don’t just build mechanical systems-we build something iconic.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchRed Deer, AB, CanadaHQ recorded Nov 6, 2026201-500145 contacts →

Exact match

“Red Deer Ironworks Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSharon, ON, CanadaHQ recorded Nov 6, 2026201-500143 contacts →

Exact match

“Kelson has been in business for over 80 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchFort St John, AB, CanadaHQ recorded Nov 6, 20261,001-5,000129 contacts →

Exact match

“Since its establishment in 1969, Surerus Pipeline Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBrooks, AB, CanadaHQ recorded Nov 6, 2026501-1,000112 contacts →

Exact match

“League Projects Ltd provides complete pipeline and facility construction services, integrity repairs, modular construction and fabrication through the use of an experienced…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSherbrooke, QC, CanadaHQ recorded Nov 6, 2026201-500101 contacts →

Exact match

“Le Groupe PMI a pour mission de développer une offre de services complète pour la réalisation de projets industriels et de maintenance pour l'ensemble des industries primaires…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact 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
15Exact matchSarnia, ON, CanadaHQ recorded Nov 6, 20261,001-5,00075 contacts →

Exact match

“Kel-Gor is an Industrial Contractor & Fabricator headquartered in Sarnia, Ontario, Canada.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchCambridge, ON, CanadaHQ recorded Nov 6, 2026201-50071 contacts →

Exact match

“Process Group Welcome to Industry's single source end-to-end supplier of engineering, procurement, construction and maintenance services to manufacturing plants, process equipment…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchCambridge, ON, CanadaHQ recorded Nov 6, 2026201-50070 contacts →

Exact match

“Industrial Multi-Trade Contracting, Construction and Maintenance Offering Millwrighting, CWB Welding, Rigging, Ironwork, Electrical, Safety and Programming, Sheet Metal…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBrampton, ON, CanadaHQ recorded Nov 6, 202651-20066 contacts →

Exact match

“For the last 24 years, LPI Mechanical Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSturgeon County, AB, CanadaHQ recorded Nov 6, 202651-20058 contacts →

Exact match

“McSween Custom Fabricating Ltd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSt. Catharines, ON, CanadaHQ recorded Nov 6, 2026201-50057 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchWhitecourt, AB, CanadaHQ recorded Nov 6, 2026501-1,00056 contacts →

Exact match

“At Carbonex, we strive to provide innovative and safe solutions for construction and maintenance that exceed client expectations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAlma, QC, CanadaHQ recorded Nov 6, 202651-20056 contacts →

Exact match

“Le Groupe Alco-TMI est spécialisé en conception, fabrication, installation et entretien d’équipements dans les domaines des appareils sous pression, de la chaudronnerie, de la…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSaint-hubert, QC, CanadaHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“Chez Jenaco, nous ne reculons pas devant les défis de taille.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchOttawa, ON, CanadaHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“Dilfo Mechanical Limited is one of Eastern Ontario’s largest mechanical contracting firms, specializing in the full range of services, from large-scale design-build projects to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchOttawa, ON, CanadaHQ recorded Nov 6, 202611-5044 contacts →

Exact match

“Since 1986, we have been providing commercial, industrial and institutional piping, plumbing and heating services to Ottawa and Eastern Ontario.”

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

Showing 25 of 352 process piping contractors based in Canada

See the full list, filter by size, metro and specialty, and access 2,494 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Process piping contractors based in Canada at a glance

As of Nov 6, 2026
34.3%Verified-email coverage
20.7Average contacts per company
11-50Median size (employees)
6.8%Largest-city concentration · Edmonton
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
89
11-50
136
51-200
88
201-500
19
501-1,000
11
1,001-5,000
5

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 352 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 “process piping 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 2,494 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 “process piping contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many process piping contractors are there based in Canada?

RevenueBase identified 352 company matches for process piping contractors 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?

E.S. FOX Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most process piping contractors?

Edmonton leads with 24 company records, followed by Calgary (16) and Nisku (11).

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 2,494 professional contacts with verified work emails tracked across these 352 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 352 process piping contractors based in Canada. Start with a free account, no credit card.

Download this list →

Related lists

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.