Company lists · Data refreshed October 2026

Top 25 Climate neutral general contractors based in Canada

Name: Climate neutral general contractors based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 9, 2026 594 companies tracked

RevenueBase identified 594 company matches for climate neutral general contractors associated with Canada as of October 2026 and tracks 6,446 professional contacts across them, including 2,882 with verified work emails. Toronto is the largest hub.

This list covers company matches for climate neutral general 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 October 9, 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 Oct 9, 2026 How this list was built

594Companies

6,446Contacts tracked

2,882Verified emails

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The 25 largest climate neutral general contractors based in Canada

Ranked by team size

Top 25 of 594 company matches for climate neutral general contractors based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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	Borea Construction	Exact match	Lévis, QC, CanadaHQ recorded Oct 9, 2026	201-500	475 contacts →
	Exact match “Borea Construction est le leader nord-américain dans la construction d'énergie renouvelable.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2	RDH Building Science	Exact match	Burnaby, BC, CanadaHQ recorded Oct 9, 2026	201-500	336 contacts →
	Exact match “RDH is a multidisciplinary consulting firm specializing in building performance, durability, and resilience.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3	Ecosystem	Exact match	Québec, QC, CanadaHQ recorded Oct 9, 2026	201-500	245 contacts →
	Exact match “At Ecosystem, we believe in building meaningful relationships with both our clients and employees.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4	ITC Construction Group	Exact match	Vancouver, BC, CanadaHQ recorded Oct 9, 2026	51-200	243 contacts →
	Exact match “Full-service buildings construction contractor providing General Contracting, Construction Management, and Design-Build project delivery in Multi-Residential, Commercial…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5	Montoni	Exact match	Laval, QC, CanadaHQ recorded Oct 9, 2026	51-200	172 contacts →
	Exact match “Société de développement en immobilier durable / Bâtir sur parole pour demain / Leader dans le développement immobilier au Québec, MONTONI compte à son actif près de 450 projets…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6	Scott Construction Group	Exact match	Burnaby, BC, CanadaHQ recorded Oct 9, 2026	51-200	149 contacts →
	Exact match “We’re Scott Construction – a people-first construction partner built to think differently.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7	Great Northern Insulation	Exact match	Woodstock, ON, CanadaHQ recorded Oct 9, 2026	201-500	132 contacts →
	Exact match “Founded in 1980, Great Northern Insulation is Ontario's leading building envelope service provider, for the new construction and retrofit markets across commercial, institutional…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8	Zgemi INC	Exact match	Brampton, ON, CanadaHQ recorded Oct 9, 2026	201-500	100 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9	Wales Mclelland Construction	Exact match	Richmond, BC, CanadaHQ recorded Oct 9, 2026	51-200	87 contacts →
	Exact match “Wales McLelland Construction has been operating in Vancouver for 50 years with professional expertise in General Contracting, Design-Build, Construction Management, sustainable…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10	Farmer Construction LTD	Exact match	Victoria, BC, CanadaHQ recorded Oct 9, 2026	51-200	80 contacts →
	Exact match “As a privately owned family business incorporated in 1951, Farmer continues to actively conduct its operations in the Greater Victoria area, on Vancouver Island and throughout…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11	Greyback Construction LTD	Exact match	Penticton, BC, CanadaHQ recorded Oct 9, 2026	51-200	77 contacts →
	Exact match “Offering over 40 years of construction service and project management experience, Greyback Construction Ltd.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12	Traugott Building Contractors INC	Exact match	Cambridge, ON, CanadaHQ recorded Oct 9, 2026	51-200	72 contacts →
	Exact match “Since 1964, we’ve been starting conversations.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13	Vpac Construction Group LTD	Exact match	Vancouver, BC, CanadaHQ recorded Oct 9, 2026	51-200	70 contacts →
	Exact match “VPAC is a Vancouver based construction management, general contracting and design build firm with demonstrated experience and expertise to deliver a broad range of building…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14	Fortis Construction Group INC	Exact match	Tecumseh, ON, CanadaHQ recorded Oct 9, 2026	51-200	68 contacts →
	Exact match “Welcome to Fortis Group - where innovation meets excellence in construction.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15	Rutherford Contracting LTD	Exact match	Aurora, ON, CanadaHQ recorded Oct 9, 2026	51-200	63 contacts →
	Exact match “Founded in 1971 as Rutherford Contracting Services, our organization was established by Dick Rutherford as a small civil, renovation, and maintenance contracting company.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16	Seko Construction LTD	Exact match	Edmonton, AB, CanadaHQ recorded Oct 9, 2026	51-200	59 contacts →
	Exact match “Seko Construction is a full service commercial and industrial design-build general contractor and a proud partner of Permasteel Projects Ltd, our metal building division.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17	Nason Contracting Group LTD	Exact match	St. Albert, AB, CanadaHQ recorded Oct 9, 2026	51-200	56 contacts →
	Exact match “With almost 50 years of experience, Nason is a successful western Canadian-based multi-discipline construction company specializing in the construction and servicing of…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18	Vanmar Constructors BC INC	Exact match	Abbotsford, BC, CanadaHQ recorded Oct 9, 2026	51-200	53 contacts →
	Exact match “VanMar Constructors Inc.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19	Inviro Engineered Systems LTD	Exact match	Toronto, ON, CanadaHQ recorded Oct 9, 2026	51-200	52 contacts →
	Exact match “INVIRO is a full-service Canadian engineering firm specializing in mechanical and electrical systems, along with sustainability consulting.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20	Sustainable Projects Group SPG	Exact match	Calgary, AB, CanadaHQ recorded Oct 9, 2026	11-50	51 contacts →
	Exact match “Sustainable Projects Group is a design-build energy efficiency company working with industry leaders to help accomplish their energy savings goals by providing them with the…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21	Priority Mechanical LTD	Exact match	Edmonton, AB, CanadaHQ recorded Oct 9, 2026	51-200	47 contacts →
	Exact match “Priority Mechanical is one of Edmonton’s largest, most trusted, and most respected mechanical construction contractors.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22	Kiwi Newton Group	Exact match	Guelph, ON, CanadaHQ recorded Oct 9, 2026	51-200	40 contacts →
	Exact match “Where Innovation, Technology and Integrity Come Together.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23	Windmill Development Group	Exact match	Ottawa, ON, CanadaHQ recorded Oct 9, 2026	11-50	40 contacts →
	Exact match “Windmill is a visionary real estate development company dedicated to transforming conventional development practices using the triple bottom line approach of people + planet +…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24	Coldbox Builders	Exact match	Burlington, ON, CanadaHQ recorded Oct 9, 2026	51-200	39 contacts →
	Exact match “Coldbox specializes in the design and construction of the world’s most profit-efficient environmentally controlled buildings, including cold storage warehouses, food processing…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25	Syscomax	Exact match	Mirabel, QC, CanadaHQ recorded Oct 9, 2026	51-200	39 contacts →
	Exact match “As a general contractor, Syscomax continually pushes back the boundaries in many subsectors of the construction industry.” Recorded in the RevenueBase company graph · Oct 9, 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 “climate neutral general contractors”. 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 594 climate neutral general contractors based in Canada

See the full list, filter by size, metro and specialty, and access 2,882 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Climate neutral general contractors based in Canada at a glance

As of Oct 9, 2026

44.7%Verified-email coverage

10.9Average contacts per company

1-10Median size (employees)

10.1%Largest-city concentration · Toronto

Oct 9, 2026Page data refreshed

Companies by employee count

1-10

300

11-50

226

51-200

201-500

501-1,000

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 594 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 “climate neutral general 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 2,882 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 October 9, 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.

Climate neutral general contractors 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 “climate neutral general contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many climate neutral general contractors are there based in Canada?

RevenueBase identified 594 company matches for climate neutral general contractors associated with Canada as of October 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?

Borea Construction tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most climate neutral general contractors?

Toronto leads with 60 company records, followed by Vancouver (38) and Montreal (35).

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 2,882 professional contacts with verified work emails tracked across these 594 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 October 9, 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.