Company lists · Data refreshed September 2026

Top 13 Data center security installers based in Calgary, Canada

Name: Data center security installers based in Calgary, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 10, 2026 37 companies tracked

RevenueBase identified 37 data center security installers headquartered in Calgary, Canada as of September 2026 and tracks 265 professional contacts across them, including 62 with verified work emails and 30 with mobile numbers. Toronto is the largest hub.

This list covers data center security installers headquartered in Calgary, 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 10, 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 10, 2026 86% judged on-target in blind review

37Companies

265Contacts tracked

62Verified emails

30Mobile numbers

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The 13 largest data center security installers based in Calgary, Canada

Ranked by team size

Top 13 of 37 data center security installers based in Calgary, Canada, ranked by team size, largest first. Data refreshed Sep 10, 2026. RevenueBase Smart Search rates how each company's information relates to data center security 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	Sentinel Security	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 10, 2026	201-500	27 contacts →
	Indirect evidence “Founded in 1998 by Mr.” Source: RevenueBase Database · checked Sep 10, 2026
2	Vcura Cybersecurity	Partial evidence	Calgary, AB, CanadaHQ checked Sep 10, 2026	11-50	23 contacts →
	Partial evidence “VCURA delivers industry leading IT security, operations, technology, consulting and support with a responsibility focus.” Source: RevenueBase Database · checked Sep 10, 2026
3	AE Security	Partial evidence	Calgary, AB, CanadaHQ checked Sep 10, 2026	11-50	18 contacts →
	Partial evidence “AE Security has been the leader for Calgary security companies since 1983.” Source: RevenueBase Database · checked Sep 10, 2026
4	Priority Communication Systems LTD	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 10, 2026	11-50	17 contacts →
	Indirect evidence “Since PCS has been helping organizations across Canada design, integrate, and support the technology systems that keep their facilities connected, secure, and operating at their…” Source: RevenueBase Database · checked Sep 10, 2026
5	The Surveillance Shop	Partial evidence	Calgary, AB, CanadaHQ checked Sep 10, 2026	11-50	14 contacts →
	Partial 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 10, 2026
6	Certified Alarms & Surveillance	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 10, 2026	1-10	13 contacts →
	Indirect evidence “We protect people, property and profits.” Source: RevenueBase Database · checked Sep 10, 2026
7	Authorized Security	Partial evidence	Calgary, AB, CanadaHQ checked Sep 10, 2026	11-50	9 contacts →
	Partial 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 10, 2026
8	DS Security Solutions INC	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 10, 2026	1-10	9 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 10, 2026
9	Sahar Services	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 10, 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 10, 2026
10	Supreme Security	Partial evidence	Calgary, AB, CanadaHQ checked Sep 10, 2026	11-50	8 contacts →
	Partial evidence “Supreme Security is here to help you with all your professional security needs.” Source: RevenueBase Database · checked Sep 10, 2026
11	Secusolutions LTD	Strong evidence	Calgary, AB, CanadaHQ checked Sep 10, 2026	11-50	6 contacts →
	Strong evidence “SecuSolutions is in the business of providing essential security solutions that safeguard mission critical infrastructure and data.” Source: RevenueBase Database · checked Sep 10, 2026
12	Frontline Security - Alberta	Partial evidence	Calgary, AB, CanadaHQ checked Sep 10, 2026	11-50	4 contacts →
	Partial evidence “Front Line Security is a FULL SERVICE SECURITY COMPANY headquartered in Calgary, Alberta.” Source: RevenueBase Database · checked Sep 10, 2026
13	Cyberdefense Partners INC	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 10, 2026	1-10	3 contacts →
	Indirect evidence “Established in 2017, Cyberdefense Partners Inc.” Source: RevenueBase Database · checked Sep 10, 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: data center security 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 data center security installers.
Partial evidence: Its own public description names part of data center security installers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name data center security 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 13 of 37 data center security installers based in Calgary, Canada

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Data center security installers based in Calgary, Canada at a glance

As of Sep 10, 2026

23.4%Verified-email coverage

11.3%Mobile-number coverage

7.2Average contacts per company

11-50Median size (employees)

162.2%Largest-city concentration · Toronto

Sep 10, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 12.0d

570–30

431–60

061–90

090–180

1180+

Company record updated

Median 76.0d

00–30

8231–60

13961–90

3590–180

9180+

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 data center security 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 Calgary, Canada whose own description of what they do matches “data center security 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 data center security 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 data center security installers, and records with no verified work email. Companies headquartered outside Calgary 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, 62 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 10, 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.

Data center security installers by metro in Canada

Data center security installers in Toronto60
Data center security installers in Mississauga38
Data center security installers in Montreal34
Data center security installers in Calgary28

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 data center security 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 data center security installers are there based in Calgary, Canada?

RevenueBase identified 37 data center security installers headquartered in Calgary, 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?

Sentinel Security, headquartered in Calgary, tops this list with the largest team on record.

Which city has the most data center security installers?

Toronto leads with 60 headquartered companies, followed by Mississauga (38) and Montreal (34).

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 62 verified decision-maker contacts tracked across these 37 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 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 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.