Company lists · Data refreshed November 2026

Top 25 Construction consulting companies based in Canada

Name: Construction consulting companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 2,805 companies tracked

RevenueBase identified 2,805 company matches for construction consulting companies associated with Canada as of November 2026 and tracks 30,786 professional contacts across them, including 13,986 with verified work emails. Toronto is the largest hub.

This list covers company matches for construction consulting companies 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

2,805Companies

30,786Contacts tracked

13,986Verified emails

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The 25 largest construction consulting companies based in Canada

Ranked by team size

Top 25 of 2,805 company matches for construction consulting companies 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Colliers Project Leaders Canada	Exact match	Ottawa, ON, CanadaHQ recorded Nov 6, 2026	501-1,000	685 contacts →
	Exact match “Our project managers don’t just deliver projects on-time and on-budget-we integrate seamlessly with in-house resources, becoming a true partner committed to client success.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	ISL	Exact match	Edmonton, BC, CanadaHQ recorded Nov 6, 2026	501-1,000	649 contacts →
	Exact match “At ISL, we share an enthusiasm for community infrastructure.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Magil Construction	Exact match	Montreal, ON, CanadaHQ recorded Nov 6, 2026	201-500	604 contacts →
	Exact match “Magil Construction is a private company performing services under four divisions - Buildings, Civil, Industrial and Interiors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	JLR	Exact match	Ottawa, ON, CanadaHQ recorded Nov 6, 2026	201-500	589 contacts →
	Exact match “J.L.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Chemco	Exact match	Nisku, AB, CanadaHQ recorded Nov 6, 2026	1,001-5,000	460 contacts →
	Exact match “One Partner.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	H.H. Angus & Associates LTD	Exact match	Toronto, QC, CanadaHQ recorded Nov 6, 2026	201-500	435 contacts →
	Exact match “HH Angus Corporate Overview HH Angus and Associates Limited was founded in 1919 and today is one of Canada’s larger private engineering firms.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Axiom Builders	Exact match	Vancouver, AB, CanadaHQ recorded Nov 6, 2026	501-1,000	370 contacts →
	Exact match “Axiom Builders is redefining the construction experience with a people-centric, process-driven approach.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Walterfedy	Exact match	Kitchener, AB, CanadaHQ recorded Nov 6, 2026	201-500	340 contacts →
	Exact match “WalterFedy is a proudly Canadian design firm that has been bringing architecture, interior design, and engineering together since 1951.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	The JNE Group Of Companies	Exact match	Hamilton, ON, CanadaHQ recorded Nov 6, 2026	201-500	292 contacts →
	Exact match “The JNE Group of Companies is a full-service, multi-disciplinary engineering and construction services firm headquartered in Hamilton, Ontario, Canada and Pittsburgh…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Aplin Martin	Exact match	Surrey, BC, CanadaHQ recorded Nov 6, 2026	201-500	286 contacts →
	Exact match “Aplin Martin is a versatile, multi-disciplinary firm dedicated to offering comprehensive consulting services for land development and capital works projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Lindsay Construction	Exact match	Dartmouth, NL, CanadaHQ recorded Nov 6, 2026	201-500	258 contacts →
	Exact match “Lindsay Construction is a company of engineers, contractors, and managers active in both civil and building construction throughout the Atlantic Provinces.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Omicron	Exact match	Vancouver, BC, CanadaHQ recorded Nov 6, 2026	51-200	233 contacts →
	Exact match “Omicron is one of the largest integrated design-build firms in Western Canada.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Tesc Contracting	Exact match	Sudbury, ON, CanadaHQ recorded Nov 6, 2026	201-500	210 contacts →
	Exact match “ABOUT TESC brings a special combination of skill, grit, and proactivity.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Cambium INC	Exact match	Peterborough, ON, CanadaHQ recorded Nov 6, 2026	51-200	182 contacts →
	Exact match “Cambium is an engineering and consulting firm that guides and supports client decision-making from concept to completion.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	BBB Architects	Exact match	Toronto, ON, CanadaHQ recorded Nov 6, 2026	51-200	179 contacts →
	Exact match “Architects Toronto Inc.(Brisbin Brook Beynon Architects) is a full service architectural firm specializing in master planning, architectural design, interior design, and project…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Scott Builders INC	Exact match	Red Deer, AB, CanadaHQ recorded Nov 6, 2026	201-500	177 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	RHC	Exact match	Cambridge, ON, CanadaHQ recorded Nov 6, 2026	51-200	176 contacts →
	Exact match “Shared Objectives.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Matheson Constructors	Exact match	Aurora, ON, CanadaHQ recorded Nov 6, 2026	51-200	169 contacts →
	Exact match “Matheson Constructors and affiliated companies are active in the building and infrastructure construction markets primarily in Ontario with selected projects across Canada.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Scott Construction Group	Exact match	Burnaby, ON, CanadaHQ recorded Nov 6, 2026	51-200	151 contacts →
	Exact match “We’re Scott Construction – a people-first construction partner built to think differently.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Groupe Geyser	Exact match	Laval, QC, CanadaHQ recorded Nov 6, 2026	51-200	143 contacts →
	Exact match “Groupe GEYSER est une société de construction basée sur la force du travail d'équipe.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	DSEL	Exact match	Markham, ON, CanadaHQ recorded Nov 6, 2026	51-200	140 contacts →
	Exact match “Accelerating Subdivisions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	SCS Consulting Group LTD	Exact match	Markham, ON, CanadaHQ recorded Nov 6, 2026	51-200	139 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Sense Engineering	Exact match	Victoria-nanaimo-vancouver-kelowna-calgary-edmonton-hamilton-toronto-ottawa-montréal-halifax, ON, CanadaHQ recorded Nov 6, 2026	51-200	133 contacts →
	Exact match “Sense Engineering was founded on the desire to provide second-to-none client-centric engineering services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Etro Construction	Exact match	Burnaby, BC, CanadaHQ recorded Nov 6, 2026	51-200	127 contacts →
	Exact match “Founded in 2015, ETRO Construction is one of Vancouver’s fastest-growing construction management and general contracting firms.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Shellex Consulting Group INC	Exact match	Salaberry-de-valleyfield, QC, CanadaHQ recorded Nov 6, 2026	51-200	127 contacts →
	Exact match “Shellex is an engineering consulting firm founded in Quebec over twenty years ago.” Recorded in the RevenueBase company graph · Nov 6, 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 “construction consulting companies”. 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 2,805 construction consulting companies based in Canada

See the full list, filter by size, metro and specialty, and access 13,986 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Construction consulting companies based in Canada at a glance

As of Nov 6, 2026

45.4%Verified-email coverage

11.0Average contacts per company

1-10Median size (employees)

10.6%Largest-city concentration · Toronto

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

1,599

11-50

919

51-200

220

201-500

501-1,000

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 2,805 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 “construction consulting companies” 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 13,986 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.

Construction consulting companies by metro

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 “construction consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many construction consulting companies are there based in Canada?

RevenueBase identified 2,805 company matches for construction consulting companies 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?

Colliers Project Leaders Canada tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most construction consulting companies?

Toronto leads with 298 company records, followed by Calgary (174) and Montreal (167).

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 13,986 professional contacts with verified work emails tracked across these 2,805 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.

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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.