Company lists · Data refreshed November 2026

Top 25 Intrusion detection installers based in Canada

Name: Intrusion detection installers based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 153 companies tracked

RevenueBase identified 153 company matches for intrusion detection installers associated with Canada as of November 2026 and tracks 1,110 professional contacts across them, including 306 with verified work emails. Calgary is the largest hub.

This list covers company matches for intrusion detection installers 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 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

153Companies

1,110Contacts tracked

306Verified emails

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The 25 largest intrusion detection installers based in Canada

Ranked by team size

Top 25 of 153 company matches for intrusion detection installers based in 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	Capital Security And Investigations	Exact match	Ottawa, ON, CanadaHQ recorded Nov 6, 2026	51-200	79 contacts →
	Exact match “Capital Security specializes in the installation of Fire Alarms, Security Systems, Burglar Alarms, CCTV and Access Control including networked sytems (commercial and residential).” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	VIP Security NOW Working At Security Concepts	Exact match	London, ON, CanadaHQ recorded Nov 6, 2026	11-50	73 contacts →
	Exact match “Security and Investigations Security guards, Cameras, Alarm systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Telsco Security	Exact match	Edmonton, AB, CanadaHQ recorded Nov 6, 2026	51-200	62 contacts →
	Exact match “Telsco is Edmonton's largest full service security provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Security ONE Alarm Systems	Exact match	Leamington, ON, CanadaHQ recorded Nov 6, 2026	11-50	43 contacts →
	Exact match “Security ONE Alarm Systems has been the premier security company in Southwestern Ontario for over 40 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Protection Plus	Exact match	Toronto, ON, CanadaHQ recorded Nov 6, 2026	11-50	38 contacts →
	Exact match “PROTECTION PLUS is Canada's Premier Authorized Honeywell and Alarm.com Security Dealer serving the Greater Toronto Area and South Central Ontario.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Fire Monitoring Of Canada INC	Exact match	St. Catharines, ON, CanadaHQ recorded Nov 6, 2026	11-50	36 contacts →
	Exact match “FMC is a full service, ULC-listed monitoring company, and we employ our own staff of technicians, operate our own Signals Receiving Centre in addition to our own Client Services…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	360 Advanced Security Corporation	Exact match	Etobicoke, ON, CanadaHQ recorded Nov 6, 2026	51-200	36 contacts →
	Exact match “Incorporated in 360 Advanced Security Corporation delivers highly advanced integrated security systems to our commercial customers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Pro-Teck Sécurité	Exact match	Laval, QC, CanadaHQ recorded Nov 6, 2026	11-50	25 contacts →
	Exact match “Pro-Teck Sécurité Notre entreprise est axée sur la qualité et la gestion des installations spécifiques de systèmes de sécurité.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Secure Defence Corporation	Exact match	Richmond, BC, CanadaHQ recorded Nov 6, 2026	11-50	25 contacts →
	Exact match “Secure Defence Corporation offers specialized security and surveillance solutions tailored to the unique nature and needs of the construction industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Protect-Ip Global Solutions Solutions Globales	Exact match	St-laurent, QC, CanadaHQ recorded Nov 6, 2026	11-50	22 contacts →
	Exact match “Protect-IP Global Solutions Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Colossus Security	Exact match	Mississauga, ON, CanadaHQ recorded Nov 6, 2026	11-50	21 contacts →
	Exact match “Colossus is a brand-agnostic security integrator built around one principle: the client comes first, not the manufacturer, not the margin.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Safetech Security	Exact match	Toronto, ON, CanadaHQ recorded Nov 6, 2026	51-200	21 contacts →
	Exact match “SafeTech Security has been installing home and business burglar alarms, fire, flood and medical alarms and other security equipment in Ontario for the past 20 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	AE Security	Exact match	Calgary, AB, CanadaHQ recorded Nov 6, 2026	11-50	18 contacts →
	Exact match “AE Security has been the leader for Calgary security companies since 1983.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	EZ Security Solutions	Exact match	Barrie, ON, CanadaHQ recorded Nov 6, 2026	51-200	16 contacts →
	Exact match “The company specializes in providing services including monitoring, Access Control, Intrusion Alarm and Fire Systems, mobile patrolling Services, Wireless Security, Camera…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Pinder's Lock & Security Inc. O A Pinder's Security Products	Exact match	St. Catharines, ON, CanadaHQ recorded Nov 6, 2026	11-50	15 contacts →
	Exact match “Pinder's Security Products offers physical security and electronic security alarm systems, access control and video surveillance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Certified Alarms & Surveillance	Exact match	Calgary, AB, CanadaHQ recorded Nov 6, 2026	1-10	15 contacts →
	Exact match “We protect people, property and profits.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	The Surveillance Shop	Exact match	Calgary, AB, CanadaHQ recorded Nov 6, 2026	11-50	12 contacts →
	Exact match “From it's humble beginning in The Surveillance Shop Employees have worked hard to become one of Canada's most trusted commercial security integrators.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Maxtech Security Systems	Exact match	Mississauga, ON, CanadaHQ recorded Nov 6, 2026	11-50	11 contacts →
	Exact match “At MAXtech Security Systems we pride ourselves in providing solutions for our clientele in a myriad of ways.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	DS Security Solutions INC	Exact match	Calgary, AB, CanadaHQ recorded Nov 6, 2026	1-10	11 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Groupe Central	Exact match	Saint-léonard, QC, CanadaHQ recorded Nov 6, 2026	11-50	10 contacts →
	Exact match “Fondé en 1983, Groupe Central est une entreprise à la fine pointe technologique avec une équipe dédiée aux solutions de sécurité pour nos clients dans le secteur résidentiel…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Spotter Security	Exact match	Markham, ON, CanadaHQ recorded Nov 6, 2026	11-50	9 contacts →
	Exact match “Do you feel your business or construction site is not fully secured?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Côté Fleury	Exact match	Québec, QC, CanadaHQ recorded Nov 6, 2026	11-50	9 contacts →
	Exact match “Chez Côté Fleury, nos techniciens savent à quel point votre contexte est unique et que vos besoins en matière de sécurité diffèrent de ceux du voisin.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Protector Security Systems	Exact match	Fergus, ON, CanadaHQ recorded Nov 6, 2026	11-50	9 contacts →
	Exact match “We know keeping our families safe is a priority.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Limerock Security	Exact match	Ottawa, ON, CanadaHQ recorded Nov 6, 2026	1-10	8 contacts →
	Exact match “Welcome to Limerock, where security meets innovation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Alarme SL	Exact match	Longueuil, QC, CanadaHQ recorded Nov 6, 2026	11-50	8 contacts →
	Exact match “Alarme SL assure la paix d'esprit de ses clients en les protégeant des divers risques et en surveillant leur maison ou commerce via des systèmes d'alarme, des caméras de…” 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 “intrusion detection installers”. 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 153 intrusion detection installers based in Canada

See the full list, filter by size, metro and specialty, and access 306 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Intrusion detection installers based in Canada at a glance

As of Nov 6, 2026

27.6%Verified-email coverage

7.3Average contacts per company

1-10Median size (employees)

8.5%Largest-city concentration · Calgary

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 153 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 “intrusion detection installers” 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 306 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.

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 “intrusion detection installers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many intrusion detection installers are there based in Canada?

RevenueBase identified 153 company matches for intrusion detection installers associated with 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?

Capital Security And Investigations tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most intrusion detection installers?

Calgary leads with 13 company records, followed by Montreal (11) and Toronto (8).

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 306 professional contacts with verified work emails tracked across these 153 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.