Company lists · Data refreshed September 2026

Top 25 Access control system installers based in Canada

Name: Access control system installers based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 195 companies tracked

RevenueBase identified 195 access control system installers headquartered in Canada as of September 2026 and tracks 1,093 professional contacts across them, including 307 with verified work emails. Toronto is the largest hub.

This list covers access control system installers headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

195Companies

1,093Contacts tracked

307Verified emails

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The 25 largest access control system installers based in Canada

Ranked by team size

Top 25 of 195 access control system installers based in Canada, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to access control system installers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Capital Security And Investigations	Strong evidence	Ottawa, ON, CanadaHQ checked Sep 19, 2026	51-200	73 contacts →
	Strong evidence “Capital Security specializes in the installation of Fire Alarms, Security Systems, Burglar Alarms, CCTV and Access Control including networked sytems (commercial and residential).” Source: RevenueBase Database · checked Sep 19, 2026
2	Smart-Tek Communications INC	Partial evidence	Richmond, BC, CanadaHQ checked Sep 19, 2026	51-200	47 contacts →
	Partial evidence “For over 30 years Smart-tek has been British Columbia’s market leader in designing, installing and servicing integrated systems for Multi-Dwelling construction projects.” Source: RevenueBase Database · checked Sep 19, 2026
3	Security ONE Alarm Systems	Partial evidence	Leamington, ON, CanadaHQ checked Sep 19, 2026	11-50	42 contacts →
	Partial evidence “Security ONE Alarm Systems has been the premier security company in Southwestern Ontario for over 40 years.” Source: RevenueBase Database · checked Sep 19, 2026
4	360 Advanced Security Corporation	Partial evidence	Etobicoke, ON, CanadaHQ checked Sep 19, 2026	51-200	36 contacts →
	Partial evidence “Incorporated in 360 Advanced Security Corporation delivers highly advanced integrated security systems to our commercial customers.” Source: RevenueBase Database · checked Sep 19, 2026
5	Protection Plus	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	11-50	36 contacts →
	Indirect evidence “PROTECTION PLUS is Canada's Premier Authorized Honeywell and Alarm.com Security Dealer serving the Greater Toronto Area and South Central Ontario.” Source: RevenueBase Database · checked Sep 19, 2026
6	AC Technical Systems LTD	Strong evidence	Whitby, ON, CanadaHQ checked Sep 19, 2026	51-200	29 contacts →
	Strong evidence “Mission Statement: At AC Technical Systems Ltd, we provide innovative, reliable, and integrated access control and security solutions that protect businesses and enhance…” Source: RevenueBase Database · checked Sep 19, 2026
7	ADSS	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 19, 2026	11-50	22 contacts →
	Indirect evidence “Founded in 2004, our company has over 18 years of service in Montreal, Ottawa, Toronto & Atlantic region.” Source: RevenueBase Database · checked Sep 19, 2026
8	Protect-Ip Global Solutions Solutions Globales	Indirect evidence	St-laurent, QC, CanadaHQ checked Sep 19, 2026	11-50	21 contacts →
	Indirect evidence “Protect-IP Global Solutions Inc.” Source: RevenueBase Database · checked Sep 19, 2026
9	Covert Security Solutions	Indirect evidence	Burnaby, BC, CanadaHQ checked Sep 19, 2026	11-50	20 contacts →
	Indirect evidence “Comprehensive solutions for today's evolving safety and security needs, providing protection and peace of mind.” Source: RevenueBase Database · checked Sep 19, 2026
10	Pro-Teck Sécurité	Partial evidence	Laval, QC, CanadaHQ checked Sep 19, 2026	11-50	19 contacts →
	Partial evidence “Pro-Teck Sécurité Notre entreprise est axée sur la qualité et la gestion des installations spécifiques de systèmes de sécurité.” Source: RevenueBase Database · checked Sep 19, 2026
11	Ventri Door Technologies	Partial evidence	Stoney Creek, ON, CanadaHQ checked Sep 19, 2026	11-50	17 contacts →
	Partial evidence “Ventri Door Technologies provides installation and service to Automatic Doors, Barrier-Free Operators, Overhead Doors, Dock & Levelers, Hardware, Time Recorders, Parking Control…” Source: RevenueBase Database · checked Sep 19, 2026
12	Colossus Security	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 19, 2026	11-50	17 contacts →
	Indirect evidence “Colossus is a brand-agnostic security integrator built around one principle: the client comes first, not the manufacturer, not the margin.” Source: RevenueBase Database · checked Sep 19, 2026
13	EZ Security Solutions	Strong evidence	Barrie, ON, CanadaHQ checked Sep 19, 2026	51-200	17 contacts →
	Strong evidence “The company specializes in providing services including monitoring, Access Control, Intrusion Alarm and Fire Systems, mobile patrolling Services, Wireless Security, Camera…” Source: RevenueBase Database · checked Sep 19, 2026
14	Pinder's Lock & Security Inc. O A Pinder's Security Products	Strong evidence	St. Catharines, ON, CanadaHQ checked Sep 19, 2026	11-50	15 contacts →
	Strong evidence “Pinder's Security Products offers physical security and electronic security alarm systems, access control and video surveillance.” Source: RevenueBase Database · checked Sep 19, 2026
15	The Surveillance Shop	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 19, 2026	11-50	14 contacts →
	Indirect evidence “From it's humble beginning in The Surveillance Shop Employees have worked hard to become one of Canada's most trusted commercial security integrators.” Source: RevenueBase Database · checked Sep 19, 2026
16	Maxtech Security Systems	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 19, 2026	11-50	11 contacts →
	Partial evidence “At MAXtech Security Systems we pride ourselves in providing solutions for our clientele in a myriad of ways.” Source: RevenueBase Database · checked Sep 19, 2026
17	Protector Security Systems	Indirect evidence	Fergus, ON, CanadaHQ checked Sep 19, 2026	11-50	11 contacts →
	Indirect evidence “We know keeping our families safe is a priority.” Source: RevenueBase Database · checked Sep 19, 2026
18	Synops	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 19, 2026	11-50	10 contacts →
	Indirect evidence “Our team at Synops boasts a formidable collective experience within the industry, earning widespread recognition, and fostering deep customer trust.” Source: RevenueBase Database · checked Sep 19, 2026
19	Sécuor	Partial evidence	Chicoutimi, QC, CanadaHQ checked Sep 19, 2026	11-50	10 contacts →
	Partial evidence “Sécuor est spécialisée dans la vente et l’installation de systèmes de sécurité et de surveillance.” Source: RevenueBase Database · checked Sep 19, 2026
20	Authorized Security	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 19, 2026	11-50	9 contacts →
	Indirect evidence “Authorized Security is a technology company at heart and was founded with a passion for the ever-changing possibilities that technology can offer.” Source: RevenueBase Database · checked Sep 19, 2026
21	DS Security Solutions INC	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 19, 2026	1-10	9 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
22	Sahar Services	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 19, 2026	11-50	9 contacts →
	Indirect evidence “Sahar Services is an esteemed organization known for its unwavering commitment to customer satisfaction.” Source: RevenueBase Database · checked Sep 19, 2026
23	Consultants Techniques Technilogic INC	Strong evidence	Repentigny, QC, CanadaHQ checked Sep 19, 2026	11-50	8 contacts →
	Strong evidence “BIENVENUE SUR NOTRE SITE Vous cherchez- un système de contrôle d’accès à la fine pointe de la technologie- un système de télésurveillance- un portillon ou un tourniquet pour…” Source: RevenueBase Database · checked Sep 19, 2026
24	Accurate Security	Indirect evidence	New Westminster, CanadaHQ checked Sep 19, 2026	51-200	8 contacts →
	Indirect evidence “Since 1968, homes and businesses in Greater Vancouver and throughout the Fraser Valley have trusted Accurate Security for prompt and professional security solutions.” Source: RevenueBase Database · checked Sep 19, 2026
25	Integrated Protection Technologies Inc. IPT	Partial evidence	Winnipeg, MB, CanadaHQ checked Sep 19, 2026	1-10	7 contacts →
	Partial evidence “Integrated Protection Technology Inc.(IPT) is a leading systems integrator in Manitoba focusing on the design and deployment of network based security solutions.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: access control system installers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names access control system installers.
Partial evidence: Its own public description names part of access control system installers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name access control system installers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 195 access control system installers based in Canada

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Access control system installers based in Canada at a glance

As of Sep 19, 2026

28.1%Verified-email coverage

5.6Average contacts per company

1-10Median size (employees)

8.2%Largest-city concentration · Toronto

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

107

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 195 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among access control system installers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “access control system installers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names access control system installers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among access control system installers, and records with no verified work email. Companies headquartered outside Canada are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 307 across the full list. 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 September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names access control system installers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many access control system installers are there based in Canada?

RevenueBase identified 195 access control system installers headquartered in Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Capital Security And Investigations, headquartered in Ottawa, tops this list with the largest team on record.

Which city has the most access control system installers?

Toronto leads with 16 headquartered companies, followed by Calgary (12) and Mississauga (9).

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 307 verified decision-maker contacts tracked across these 195 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 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 Smart Search, 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.