Company lists · Data refreshed October 2026

Top 25 Construction defect specialists based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Oct 10, 2026 218 companies tracked

RevenueBase identified 218 company matches for construction defect specialists associated with Canada as of October 2026 and tracks 1,760 professional contacts across them, including 974 with verified work emails. Calgary is the largest hub.

This list covers company matches for construction defect specialists 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 10, 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 10, 2026 How this list was built

218Companies

1,760Contacts tracked

974Verified emails

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The 25 largest construction defect specialists based in Canada

Ranked by team size

Top 25 of 218 company matches for construction defect specialists based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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	Pinchin In Canada	Exact match	Mississauga, ON, CanadaHQ recorded Oct 10, 2026	1,001-5,000	723 contacts →
	Exact match “Pinchin Ltd.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2	Keller Engineering	Exact match	Ottawa, ON, CanadaHQ recorded Oct 10, 2026	51-200	70 contacts →
	Exact match “Keller Engineering is a multi-disciplinary engineering and building science firm.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3	Synergy Partners Consulting Limited	Exact match	Toronto, ON, CanadaHQ recorded Oct 10, 2026	51-200	68 contacts →
	Exact match “Synergy Partners is a boutique consulting engineering firm focused on building planning and engineering.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4	Safetech Environmental Limited	Exact match	Mississauga, ON, CanadaHQ recorded Oct 10, 2026	51-200	51 contacts →
	Exact match “Safetech Environmental Limited (Safetech) is a proudly Canadian environmental consulting firm with a national reach.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5	Fisher Engineering Limited	Exact match	Markham, ON, CanadaHQ recorded Oct 10, 2026	11-50	48 contacts →
	Exact match “Trusted by the Real Estate Industry since 1989, Fisher has successfully remediated hundreds of properties.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6	Legault-Dubois	Exact match	La Prairie, QC, CanadaHQ recorded Oct 10, 2026	51-200	46 contacts →
	Exact match “Legault-Dubois est une société incorporée dont la mission est d’aider les propriétaires d’immeuble, les gestionnaires et les intervenants de l’industrie de la construction et de…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7	SPECS	Exact match	Coast To Coast, CanadaHQ recorded Oct 10, 2026	51-200	40 contacts →
	Exact match “SPECS is now part of J.S.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8	Mike Holmes Inspections	Exact match	Toronto, ON, CanadaHQ recorded Oct 10, 2026	11-50	28 contacts →
	Exact match “Physical home inspections are a critical part of the home buying / home selling process as well as for ongoing property maintenance and asset management purposes.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9	Groupe Sbse	Exact match	Montreal, QC, CanadaHQ recorded Oct 10, 2026	11-50	27 contacts →
	Exact match “Groupe SBSE is a full-service engineering firm, providing expertise in building safety, compliance, and long-term performance.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10	Cion Corp	Exact match	Mississauga, ON, CanadaHQ recorded Oct 10, 2026	11-50	24 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11	IRC Building Sciences Group, A Rimkus Company	Exact match	Mississauga, ON, CanadaHQ recorded Oct 10, 2026	51-200	20 contacts →
	Exact match “IRC Building Sciences Group (IRC), A Rimkus Company is one of Canada’s largest Engineering and Consulting firms specializing in the assessment, design, remediation, and quality…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12	Belanger Engineering	Exact match	Mississauga, ON, CanadaHQ recorded Oct 10, 2026	11-50	19 contacts →
	Exact match “Belanger Engineering is a firm.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13	Accent Building Sciences INC	Exact match	Markham, ON, CanadaHQ recorded Oct 10, 2026	11-50	16 contacts →
	Exact match “Accent Building Sciences is a Canadian engineering firm with 3 decades of building science experience with large, complex projects in both the public and private sector.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14	United Roofing INC	Exact match	Calgary, AB, CanadaHQ recorded Oct 10, 2026	51-200	14 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15	Mose Home Inspection Services	Exact match	Sainte-anne De Bellevue, CanadaHQ recorded Oct 10, 2026	1-10	14 contacts →
	Exact match “With the highest Google rating and more certified inspectors, we are ready to do your residential or commercial inspection when you need us.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16	Best Consultants Martin Gerskup Architect INC	Exact match	Etobicoke, ON, CanadaHQ recorded Oct 10, 2026	11-50	13 contacts →
	Exact match “BEST Consultants delivers professional, cost-effective building investigation and consulting services, ensuring quality and reliability you can trust.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17	Hite Engineering Corporation	Exact match	Mississauga, ON, CanadaHQ recorded Oct 10, 2026	11-50	13 contacts →
	Exact match “HITE Engineering Corporation is a consulting firm with a team of experienced professional engineers & technicians.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18	Decon Group	Exact match	Toronto, ON, CanadaHQ recorded Oct 10, 2026	11-50	13 contacts →
	Exact match “Headquartered in the Greater Toronto Area and in business since 2009, we know the specific challenges of our broad service area.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19	Rocmar Engineering INC	Exact match	Mississauga, ON, CanadaHQ recorded Oct 10, 2026	11-50	12 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20	Tektum Group	Exact match	Hamilton, CanadaHQ recorded Oct 10, 2026	1-10	11 contacts →
	Exact match “In an industry that is ever changing, Tektum Consulting Group looks to provide honest, viable options to address your roofing and building concerns with real solutions.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21	Epoch Environmental Consulting LTD	Exact match	Coquitlam, BC, CanadaHQ recorded Oct 10, 2026	11-50	10 contacts →
	Exact match “Epoch Environmental Consulting is committed to ensuring health and safety through inspection, material identification and risk assessment of hazardous materials-primarily…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22	Novi Engineering LTD	Exact match	Etobicoke, ON, CanadaHQ recorded Oct 10, 2026	1-10	9 contacts →
	Exact match “NoVi Engineering is a professional engineering firm specializing in restoration and building science consulting.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23	Housemaster Home Inspections	Exact match	Victoria, BC, CanadaHQ recorded Oct 10, 2026	1-10	9 contacts →
	Exact match “HouseMaster has been proudly serving Vancouver Island with over quality inspections since 2001.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24	Columbus Construction & Restoration LTD	Exact match	Richmond, BC, CanadaHQ recorded Oct 10, 2026	11-50	7 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25	Prévention Noctis	Exact match	Quebec, QC, CanadaHQ recorded Oct 10, 2026	1-10	7 contacts →
	Exact match “En tant que leader dans le domaine du service spécialisé d’inspection préventive, notre mandat est d’offrir à nos clients de hauts standards de qualité en termes de vérifications…” Recorded in the RevenueBase company graph · Oct 10, 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 defect specialists”. 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 218 construction defect specialists based in Canada

See the full list, filter by size, metro and specialty, and access 974 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Construction defect specialists based in Canada at a glance

As of Oct 10, 2026

55.3%Verified-email coverage

8.1Average contacts per company

1-10Median size (employees)

11.0%Largest-city concentration · Calgary

Oct 10, 2026Page data refreshed

Companies by employee count

1-10

165

11-50

51-200

1,001-5,000

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 218 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 defect specialists” 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 974 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 10, 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.

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 defect specialists”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many construction defect specialists are there based in Canada?

RevenueBase identified 218 company matches for construction defect specialists 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?

Pinchin In Canada tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most construction defect specialists?

Calgary leads with 24 company records, followed by Edmonton (13) and Mississauga (13).

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 974 professional contacts with verified work emails tracked across these 218 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 10, 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.