Company lists · Data refreshed September 2026

Top 25 Infrastructure compliance consulting firms based in Canada

Name: Infrastructure compliance consulting firms based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 406 companies tracked

RevenueBase identified 406 infrastructure compliance consulting firms headquartered in Canada as of September 2026 and tracks 5,768 professional contacts across them, including 2,915 with verified work emails. Toronto is the largest hub.

This list covers infrastructure compliance consulting firms 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 21, 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 21, 2026 86% judged on-target in blind review

406Companies

5,768Contacts tracked

2,915Verified emails

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The 25 largest infrastructure compliance consulting firms based in Canada

Ranked by team size

Top 25 of 406 infrastructure compliance consulting firms based in Canada, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to infrastructure compliance consulting firms: 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	BPA	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 21, 2026	1,001-5,000	882 contacts →
	Indirect evidence “IMPACTFUL ENGINEERING At BPA, it’s simple: we are building experts.” Source: RevenueBase Database · checked Sep 21, 2026
2	GBI	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 21, 2026	201-500	456 contacts →
	Indirect evidence “Notre firme de génie-conseil offre une gamme complète de services d’ingénierie, adaptés aux besoins d’une clientèle diversifiée, tant publique que privée.” Source: RevenueBase Database · checked Sep 21, 2026
3	LEA Group	Strong evidence	Markham, ON, CanadaHQ checked Sep 21, 2026	201-500	370 contacts →
	Strong evidence “LEA Group (LEA) is a privately-held, global consulting firm providing planning, engineering design, and construction administration services for urban infrastructure projects.” Source: RevenueBase Database · checked Sep 21, 2026
4	Tulloch	Partial evidence	Huntsville, ON, CanadaHQ checked Sep 21, 2026	201-500	265 contacts →
	Partial evidence “TULLOCH is a progressive, multidisciplinary engineering consulting firm that provides integrated planning, surveying, environmental, engineering, and construction support services…” Source: RevenueBase Database · checked Sep 21, 2026
5	Cambium INC	Partial evidence	Peterborough, ON, CanadaHQ checked Sep 21, 2026	51-200	186 contacts →
	Partial evidence “Cambium is an engineering and consulting firm that guides and supports client decision-making from concept to completion.” Source: RevenueBase Database · checked Sep 21, 2026
6	Peto Maccallum Ltd. Consulting Engineers	Partial evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	51-200	158 contacts →
	Partial evidence “PML is an independent, employee-owned Canadian professional engineering organization providing consulting services and expert technical assistance to a wide range of clients in…” Source: RevenueBase Database · checked Sep 21, 2026
7	PBX Engineering	Indirect evidence	Victoria, BC, CanadaHQ checked Sep 21, 2026	51-200	136 contacts →
	Indirect evidence “Since 1997, PBX Engineering Ltd.” Source: RevenueBase Database · checked Sep 21, 2026
8	Shellex Consulting Group INC	Partial evidence	Salaberry-de-valleyfield, QC, CanadaHQ checked Sep 21, 2026	51-200	122 contacts →
	Partial evidence “Shellex is an engineering consulting firm founded in Quebec over twenty years ago.” Source: RevenueBase Database · checked Sep 21, 2026
9	NVIRA	Partial evidence	Montréal, QC, CanadaHQ checked Sep 21, 2026	51-200	106 contacts →
	Partial evidence “Since 2009, Nvira has established itself as a multidisciplinary environmental engineering consulting firm committed to delivering a distinctive client experience, providing…” Source: RevenueBase Database · checked Sep 21, 2026
10	IGF Axiom INC	Indirect evidence	Laval, QC, CanadaHQ checked Sep 21, 2026	51-200	98 contacts →
	Indirect evidence “Fondée en 1996, IGF axiom est une firme québécoise d’ingénierie multidisciplinaire (conception et gestion de projets en génie civil et en maîtrise d’œuvre) et certifiée ISO…” Source: RevenueBase Database · checked Sep 21, 2026
11	Applus Canada	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 21, 2026	1,001-5,000	95 contacts →
	Indirect evidence “Applus+ is a worldwide leader in the testing, inspection, certification, and engineering sectors.” Source: RevenueBase Database · checked Sep 21, 2026
12	SMS Engineering	Partial evidence	Winnipeg, MB, CanadaHQ checked Sep 21, 2026	51-200	84 contacts →
	Partial evidence “Consulting Engineers for Mechanical & Electrical, Energy & Carbon Reduction, Smart Buildings, Power Systems, ICAT, Security, Architectural Lighting & Forensic Engineering.” Source: RevenueBase Database · checked Sep 21, 2026
13	YRH INC	Partial evidence	Montreal, QC, CanadaHQ checked Sep 21, 2026	51-200	82 contacts →
	Partial evidence “Founded in 1967, YRH is an engineering consulting firm specialized in telecommunications, offering comprehensive expertise in wireless communications, fiber optics, FTTH…” Source: RevenueBase Database · checked Sep 21, 2026
14	Aztec Engineering INC	Partial evidence	Grande Prairie, AB, CanadaHQ checked Sep 21, 2026	51-200	79 contacts →
	Partial evidence “Aztec Engineering is a consulting and engineering firm, headquartered in Grande Prairie, Alberta.” Source: RevenueBase Database · checked Sep 21, 2026
15	Engtec Consulting INC	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 21, 2026	11-50	75 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
16	Consultants Mesar INC	Partial evidence	Trois-rivières, QC, CanadaHQ checked Sep 21, 2026	51-200	59 contacts →
	Partial evidence “Consultants MESAR est une firme d'ingénierie multidisciplinaire, active dans les secteurs des infrastructures et de l’industriel.” Source: RevenueBase Database · checked Sep 21, 2026
17	Genie Membre DE BPA	Indirect evidence	Lévis, QC, CanadaHQ checked Sep 21, 2026	11-50	53 contacts →
	Indirect evidence “Entreprise de génie conseil spécialisée en génie civil et en structure qui propose une gamme complète de services visant l’excellence dans les domaines suivants - Bâtiment…” Source: RevenueBase Database · checked Sep 21, 2026
18	Beairsto & Associates ENG & Survey Base	Indirect evidence	Grande Prairie, AB, CanadaHQ checked Sep 21, 2026	51-200	50 contacts →
	Indirect evidence “At Beairsto & Associates Engineering Ltd.(BASE), we are more than just a trusted local consultant-we are an active part of the communities we serve.” Source: RevenueBase Database · checked Sep 21, 2026
19	Kelvin Emtech	Partial evidence	Montréal, QC, CanadaHQ checked Sep 21, 2026	51-200	49 contacts →
	Partial evidence “Kelvin Emtech is a consulting and engineering firm with offices in Montreal and Toronto.” Source: RevenueBase Database · checked Sep 21, 2026
20	Arkk Engineering Corporation	Partial evidence	Edmonton, AB, CanadaHQ checked Sep 21, 2026	51-200	47 contacts →
	Partial evidence “We’re a privately owned engineering and consulting firm powered by locally based professionals who understand your business and are driven to deliver practical, high-value…” Source: RevenueBase Database · checked Sep 21, 2026
21	EXL Engineering INC	Indirect evidence	Delta, BC, CanadaHQ checked Sep 21, 2026	51-200	45 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
22	Kova Engineering Saskatchewan LTD	Indirect evidence	Saskatoon, SK, CanadaHQ checked Sep 21, 2026	11-50	43 contacts →
	Indirect evidence “Quality You Can Trust, Expertise You Can Rely On.” Source: RevenueBase Database · checked Sep 21, 2026
23	Trigenex	Partial evidence	Boucherville, QC, CanadaHQ checked Sep 21, 2026	51-200	42 contacts →
	Partial evidence “Trigenex is a consulting engineering firm driven by the energy and professionalism of its team and distinguished by its proven creativity and innovation.” Source: RevenueBase Database · checked Sep 21, 2026
24	Charter Project Delivery INC	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 21, 2026	11-50	39 contacts →
	Indirect evidence “Charter Project Delivery is a bespoke, focused business offering Clients a full suite of services that guides their project from first conception to full operation.” Source: RevenueBase Database · checked Sep 21, 2026
25	Nasiruddin Engineering Limited NEL	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 21, 2026	11-50	38 contacts →
	Partial evidence “Nasiruddin Engineering Limited (NEL) provides consulting engineering, project management, geotechnical investigation, environmental consulting, building science, condition survey…” Source: RevenueBase Database · checked Sep 21, 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: infrastructure compliance consulting firms. 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 infrastructure compliance consulting firms.
Partial evidence: Its own public description names part of infrastructure compliance consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name infrastructure compliance consulting firms. 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 406 infrastructure compliance consulting firms based in Canada

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Infrastructure compliance consulting firms based in Canada at a glance

As of Sep 21, 2026

50.5%Verified-email coverage

14.2Average contacts per company

1-10Median size (employees)

12.8%Largest-city concentration · Toronto

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

241

11-50

125

51-200

201-500

1,001-5,000

10001+

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 406 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 infrastructure compliance consulting firms, 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 “infrastructure compliance consulting firms”. 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 infrastructure compliance consulting firms), 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 infrastructure compliance consulting firms, 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, 2,915 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 21, 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.

Infrastructure compliance consulting firms by metro

Infrastructure compliance consulting firms in Toronto52
Infrastructure compliance consulting firms in Calgary31
Infrastructure compliance consulting firms in Montreal27

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 infrastructure compliance consulting firms, 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 infrastructure compliance consulting firms are there based in Canada?

RevenueBase identified 406 infrastructure compliance consulting firms 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?

BPA, headquartered in Montreal, tops this list with the largest team on record.

Which city has the most infrastructure compliance consulting firms?

Toronto leads with 52 headquartered companies, followed by Calgary (31) and Montreal (27).

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 2,915 verified decision-maker contacts tracked across these 406 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 21, 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.