Company lists · Data verified August 2026

Top 25 Construction consulting firms based in Canada

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 2,138 companies tracked

There are 2,138 construction consulting firms headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 27,608 professional contacts across them, including 12,629 with verified work emails and 1,677 with mobile numbers. Toronto is the largest hub.

This list covers construction consulting firms headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

2,138Companies

27,608Contacts tracked

12,629Verified emails

1,677Mobile numbers

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The 25 largest construction consulting firms based in Canada

Ranked by team size

Top 25 of 2,138 construction consulting firms based in Canada, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	BPA	Sainte-Therese, QC	1,001-5,000	870	493
2	Smith Andersen	Hamilton, ON	501-1,000	673	402
3	Chandos Construction	Edmonton, AB	501-1,000	640	340
4	GBI	Repentigny, QC	201-500	449	270
5	H.H. Angus & Associates LTD	Ottawa, ON	201-500	417	281
6	JMT Consultants INC	Winnipeg, MB	201-500	392	46
7	Entuitive	Vancouver, BC	201-500	370	287
8	CPC Project Services	Vancouver, BC	201-500	339	237
9	Walterfedy	Hamilton, ON	201-500	294	191
10	The JNE Group Of Companies	Burlington, ON	201-500	282	106
11	Lindsay Construction	Moncton, NB	201-500	263	144
12	Tulloch	North Bay, ON	201-500	261	205
13	Quasar Consulting Group	Woodbridge, ON	201-500	245	143
14	Cana Group Of Companies	Calgary, AB	201-500	240	111
15	Omicron	Vancouver, BC	51-200	227	64
16	Tesc Contracting	Sudbury, ON	201-500	205	58
17	Scott Builders INC	Red Deer, AB	201-500	176	116
18	Tatham Engineering	Barrie, ON	201-500	174	139
19	Scott Construction Group	Toronto, ON	51-200	148	90
20	Groupe Geyser	Laval, QC	51-200	138	90
21	Roche Ltd, Consulting Group	Montreal, QC	501-1,000	134	12
22	HB Construction Company LTD	Edmonton, AB	1,001-5,000	129	22
23	Teng INC	Mississauga, ON	51-200	121	59
24	Etro Construction	Burnaby, BC	51-200	113	67
25	TMG Builders	Toronto, ON	51-200	112	70

Showing 25 of 2,138 construction consulting firms based in Canada

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Construction consulting firms based in Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 225 HQs

1,677Contacts with mobile numbers

61Emails re-verified in last 30 days

Companies by employee count

1-10

1,155

11-50

741

51-200

183

201-500

501-1,000

1,001-5,000

Construction consulting firms by metro

Metro	Companies
Construction consulting firms in Toronto	225
Construction consulting firms in Calgary	146
Construction consulting firms in Montreal	118
Construction consulting firms in Vancouver	112
Construction consulting firms in Edmonton	86
Construction consulting firms in Mississauga	75
Construction consulting firms in Ottawa	57
Construction consulting firms in Quebec	50

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “construction consulting firms”, with match quality audited by blind human judging, and headquartered in Canada.
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: Contact records re-verify on a rolling cadence; 61 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many construction consulting firms are there based in Canada?

There are 2,138 construction consulting firms headquartered in Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

BPA, headquartered in Sainte-Therese, tops this list with the largest team on record.

Which city has the most construction consulting firms?

Toronto leads with 225 headquartered companies, followed by Calgary (146) and Montreal (118).

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 12,629 verified decision-maker contacts tracked across these 2,138 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.