Company lists · Data refreshed November 2026

Top 15 Industrial contractors based in Kitchener, Canada

Name: Industrial contractors based in Kitchener, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 32 companies tracked

RevenueBase identified 32 company matches for industrial contractors associated with Kitchener, Canada as of November 2026 and tracks 649 professional contacts across them, including 318 with verified work emails. Across Canada, Calgary is the largest hub for this category (277 companies); Kitchener has 32.

This list covers company matches for industrial contractors associated with Kitchener, 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

32Companies

649Contacts tracked

318Verified emails

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The 15 largest industrial contractors based in Kitchener, Canada

Ranked by team size

Top 15 of 32 company matches for industrial contractors based in Kitchener, 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	Roberts Onsite INC	Exact match	Kitchener, ON, CanadaHQ recorded Nov 6, 2026	201-500	105 contacts →
	Exact match “Roberts Onsite is one of the largest, most respected multi-trade contractors in Ontario.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Gateman Milloy INC	Exact match	Kitchener, ON, CanadaHQ recorded Nov 6, 2026	51-200	88 contacts →
	Exact match “Gateman-Milloy Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	O'connor Electric	Exact match	Kitchener, ON, CanadaHQ recorded Nov 6, 2026	51-200	88 contacts →
	Exact match “O’Connor Electric is a full-service electrical contractor serving the commercial, industrial and institutional construction sectors since 1987.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Dean-Lane Contractors INC	Exact match	Kitchener, ON, CanadaHQ recorded Nov 6, 2026	201-500	54 contacts →
	Exact match “For over 25 years Dean-Lane Contractors has provided clients with on-time, high-quality plumbing, sheet metal and fabrication services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Conestogo Mechanical INC	Exact match	Kitchener, ON, CanadaHQ recorded Nov 6, 2026	51-200	28 contacts →
	Exact match “Mechanical contracting and building services, commercial, industrial and institutional plumbing and piping, HVAC, sheet metal design and fabrication, building automation controls.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	MWS Solutions INC	Exact match	Kitchener, ON, CanadaHQ recorded Nov 6, 2026	51-200	27 contacts →
	Exact match “At MWS, our company has been serving the needs of the industrial market since 2006.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Velocity Mechanical INC	Exact match	Kitchener, ON, CanadaHQ recorded Nov 6, 2026	11-50	15 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Jones Electric Of Kitchener INC	Exact match	Kitchener, ON, CanadaHQ recorded Nov 6, 2026	11-50	13 contacts →
	Exact match “With an emphasis on relationships and customer service, Jones Electric of Kitchener leads the way for excellence with experienced electricians and quality electrical workmanship.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Zero Environmental	Exact match	Kitchener, ON, CanadaHQ recorded Nov 6, 2026	11-50	8 contacts →
	Exact match “Zero Environmental is one of the most trusted abatement contractor servicing Southwestern Ontario.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Bricon Contracting	Exact match	Kitchener, ON, CanadaHQ recorded Nov 6, 2026	11-50	8 contacts →
	Exact match “Bricon Contracting is a company based out of 122 Edgehill Drive, Kitchener, Ontario, Canada.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	JAS 3 Heating Cooling Refrigeration LTD	Exact match	Kitchener, ON, CanadaHQ recorded Nov 6, 2026	11-50	6 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	SAX Construction INC	Exact match	Kitchener, ON, CanadaHQ recorded Nov 6, 2026	11-50	4 contacts →
	Exact match “SAX has been a respected general contracting company serving Southwestern Ontario for 35 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	General Presidents' Maintenance Committee For Canada And National Maintenance Council For Canada	Exact match	Kitchener, ON, CanadaHQ recorded Nov 6, 2026	1-10	4 contacts →
	Exact match “The GPMC/NMC is an alliance of International Building Trades Unions that negotiates and administers labour agreements tailored for maintenance work at industrial plants in Canada.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Quality Machine Protection	Exact match	Kitchener, ON, CanadaHQ recorded Nov 6, 2026	1-10	3 contacts →
	Exact match “Quality Machine Protection is a company based out of 170 Borden Ave S, Kitchener, Ontario, Canada.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	G&b Cable Contracting INC	Exact match	Kitchener, ON, CanadaHQ recorded Nov 6, 2026	11-50	2 contacts →
	Exact match “Grant Fotheringham established G&B in 1985.” 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 “industrial 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 15 of 32 industrial contractors based in Kitchener, Canada

See the full list, filter by size, metro and specialty, and access 318 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial contractors based in Kitchener, Canada at a glance

As of Nov 6, 2026

49.0%Verified-email coverage

20.3Average contacts per company

11-50Median size (employees)

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole Canada list rather than for Kitchener, so it is reported there. Company counts and contact totals on this page are exact for Kitchener, over 32 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 Kitchener, Canada whose business descriptions match “industrial 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 318 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.

Industrial contractors by metro in Canada

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

How many industrial contractors are there based in Kitchener, Canada?

RevenueBase identified 32 company matches for industrial contractors associated with Kitchener, 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?

Roberts Onsite INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Canada has the most industrial contractors?

Calgary leads Canada with 277 company records, followed by Edmonton (265) and Toronto (204). Kitchener has 32.

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 318 professional contacts with verified work emails tracked across these 32 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.