Company lists · Data refreshed September 2026

Top 25 Pipeline construction contractors based in Canada

Name: Pipeline construction contractors based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 394 companies tracked

RevenueBase identified 394 pipeline construction contractors headquartered in Canada as of September 2026 and tracks 12,385 professional contacts across them, including 3,620 with verified work emails. Calgary is the largest hub.

This list covers pipeline construction contractors headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

394Companies

12,385Contacts tracked

3,620Verified emails

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The 25 largest pipeline construction contractors based in Canada

Ranked by team size

Top 25 of 394 pipeline construction contractors based in Canada, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to pipeline construction contractors: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Valard Construction	Partial evidence	Edmonton, AB, CanadaHQ checked Sep 17, 2026	1,001-5,000	1,112 contacts →
	Partial evidence “Headquartered in Edmonton, Alberta - Valard is Canada’s premier utility contractor, with full-service capabilities for transmission, distribution, substations, foundations…” Source: RevenueBase Database · checked Sep 17, 2026
2	Surerus Murphy Joint Venture	Partial evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	501-1,000	498 contacts →
	Partial evidence “Surerus Murphy Joint Venture (SMJV) brings together two leading infrastructure companies, Surerus Pipeline Inc.” Source: RevenueBase Database · checked Sep 17, 2026
3	Forbes Bros. Group Of Companies	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 17, 2026	501-1,000	367 contacts →
	Indirect evidence “Forbes Bros.” Source: RevenueBase Database · checked Sep 17, 2026
4	Site Resource Group	Partial evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	501-1,000	338 contacts →
	Partial evidence “From conception to completion, SITE Resource Group (SITE) has the capability to provide comprehensive services for the successful construction, maintenance and reclamation of our…” Source: RevenueBase Database · checked Sep 17, 2026
5	Thompson Construction Group	Partial evidence	Spruce Grove, AB, CanadaHQ checked Sep 17, 2026	1,001-5,000	298 contacts →
	Partial evidence “Thompson Construction Group is a leading Alberta-based construction firm specializing in heavy civil earthworks, underground utilities, vertical construction, and industrial…” Source: RevenueBase Database · checked Sep 17, 2026
6	OCL Group	Indirect evidence	Okotoks, AB, CanadaHQ checked Sep 17, 2026	501-1,000	293 contacts →
	Indirect evidence “OCL Group Inc.” Source: RevenueBase Database · checked Sep 17, 2026
7	Robert B. Somerville Co. Limited	Indirect evidence	King City, ON, CanadaHQ checked Sep 17, 2026	501-1,000	269 contacts →
	Indirect evidence “Robert B.” Source: RevenueBase Database · checked Sep 17, 2026
8	DCM Group INC	Partial evidence	Sherwood Park, AB, CanadaHQ checked Sep 17, 2026	501-1,000	258 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
9	Phoenix Industrial Group Of Companies	Partial evidence	Nisku, AB, CanadaHQ checked Sep 17, 2026	501-1,000	220 contacts →
	Partial evidence “As an integrated single source construction, maintenance, and fabrication constructor, Phoenix Industrial is able to provide a large variety of services to industries throughout…” Source: RevenueBase Database · checked Sep 17, 2026
10	Fourquest Energy	Partial evidence	Edmonton, AB, CanadaHQ checked Sep 17, 2026	201-500	206 contacts →
	Partial evidence “FourQuest Energy is a global leader in pre-commissioning, commissioning, and pipeline services for the energy industry.” Source: RevenueBase Database · checked Sep 17, 2026
11	Magnum Services	Indirect evidence	Strathmore, AB, CanadaHQ checked Sep 17, 2026	201-500	205 contacts →
	Indirect evidence “Magnum Services is shaping North America’s Energy and Infrastructure through innovation and in-house capability.” Source: RevenueBase Database · checked Sep 17, 2026
12	Clearway Group Of Companies	Indirect evidence	Maple, ON, CanadaHQ checked Sep 17, 2026	201-500	192 contacts →
	Indirect evidence “At Clearway, we are committed to excellence in every project we undertake.” Source: RevenueBase Database · checked Sep 17, 2026
13	Mastec Canada	Partial evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	1,001-5,000	192 contacts →
	Partial evidence “MasTec Canada delivers a broad range of construction solutions.” Source: RevenueBase Database · checked Sep 17, 2026
14	Arnett & Burgess Energy Services	Strong evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	201-500	190 contacts →
	Strong evidence “Over 65 years strong, Arnett & Burgess Energy Services (A&B) provides pipeline and facility construction, pipeline integrity, pipeline coating, heavy civil earthworks &…” Source: RevenueBase Database · checked Sep 17, 2026
15	Whissell Contracting LTD	Partial evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	201-500	189 contacts →
	Partial evidence “Whissell was founded in Calgary in 1970 as a water and sewer contractor.” Source: RevenueBase Database · checked Sep 17, 2026
16	Banister Pipeline Limited Partership	Partial evidence	Edmonton, AB, CanadaHQ checked Sep 17, 2026	51-200	181 contacts →
	Partial evidence “Banister Pipeline Limited Partnership is an oil & energy company based out of Edmonton, Alberta, Canada.” Source: RevenueBase Database · checked Sep 17, 2026
17	Iconic Power Systems INC	Partial evidence	Rocky View County, AB, CanadaHQ checked Sep 17, 2026	201-500	178 contacts →
	Partial evidence “Since 2008, ICONIC has been constructing the critical infrastructure that connects people to power.” Source: RevenueBase Database · checked Sep 17, 2026
18	SA Energy Group	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	201-500	150 contacts →
	Indirect evidence “SA Energy Group is a 50/50 General Partnership between ROBERT B.” Source: RevenueBase Database · checked Sep 17, 2026
19	Pipeworx LTD	Strong evidence	Spruce Grove, AB, CanadaHQ checked Sep 17, 2026	501-1,000	143 contacts →
	Strong evidence “Pipeworx Ltd is a leading oil and gas pipeline and facility construction company providing services across Western Canada.” Source: RevenueBase Database · checked Sep 17, 2026
20	Midwest Pipelines INC	Partial evidence	Spruce Grove, AB, CanadaHQ checked Sep 17, 2026	201-500	141 contacts →
	Partial evidence “Midwest Pipelines is an Alberta-based, Canadian-owned company proudly serving the industry since 1974.” Source: RevenueBase Database · checked Sep 17, 2026
21	Flexpipe	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	501-1,000	135 contacts →
	Indirect evidence “With quick, cost-effective installation and the ability to withstand high pressures, temperatures and corrosion, Flexpipe composite pipe can be counted on for production…” Source: RevenueBase Database · checked Sep 17, 2026
22	HB Construction Company LTD	Partial evidence	Edmonton, AB, CanadaHQ checked Sep 17, 2026	1,001-5,000	129 contacts →
	Partial evidence “The mission of HB Construction Company Ltd.” Source: RevenueBase Database · checked Sep 17, 2026
23	Duroking Construction	Partial evidence	Mirabel, QC, CanadaHQ checked Sep 17, 2026	501-1,000	127 contacts →
	Partial evidence “DUROKING Construction est une entreprise de construction œuvrant dans le domaine du génie civil pour les projets municipaux, commerciaux ou gouvernementaux.” Source: RevenueBase Database · checked Sep 17, 2026
24	Strait	Strong evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	201-500	126 contacts →
	Strong evidence “STRAIT Group is a dynamic construction and maintenance company offering pipeline, mechanical, and manufacturing services to western Canada’s energy sector.” Source: RevenueBase Database · checked Sep 17, 2026
25	Surerus Pipeline INC	Partial evidence	Fort St John, BC, CanadaHQ checked Sep 17, 2026	1,001-5,000	120 contacts →
	Partial evidence “Since its establishment in 1969, Surerus Pipeline Inc.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: pipeline construction contractors. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names pipeline construction contractors.
Partial evidence: Its own public description names part of pipeline construction contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name pipeline construction contractors. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 394 pipeline construction contractors based in Canada

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Pipeline construction contractors based in Canada at a glance

As of Sep 17, 2026

29.2%Verified-email coverage

31.4Average contacts per company

11-50Median size (employees)

15.0%Largest-city concentration · Calgary

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

125

51-200

113

201-500

501-1,000

1,001-5,000

5,001-10,000

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 394 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among pipeline construction contractors, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “pipeline construction contractors”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names pipeline construction contractors), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among pipeline construction contractors, and records with no verified work email. Companies headquartered outside Canada are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 3,620 across the full list. 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 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Pipeline construction contractors by metro

Pipeline construction contractors in Calgary59
Pipeline construction contractors in Edmonton35

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names pipeline construction contractors, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many pipeline construction contractors are there based in Canada?

RevenueBase identified 394 pipeline construction contractors headquartered in Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Valard Construction, headquartered in Edmonton, tops this list with the largest team on record.

Which city has the most pipeline construction contractors?

Calgary leads with 59 headquartered companies, followed by Edmonton (35) and Grande Prairie (14).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 3,620 verified decision-maker contacts tracked across these 394 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 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 Smart Search, 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.