Company lists · Data refreshed September 2026

Top 25 Healthcare facility security installers based in the United States

Name: Healthcare facility security installers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 1,188 companies tracked

RevenueBase identified 1,188 healthcare facility security installers headquartered in the United States as of September 2026 and tracks 12,846 professional contacts across them, including 4,088 with verified work emails. Houston is the largest hub.

This list covers healthcare facility security installers headquartered in the United States, 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 28, 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 28, 2026 86% judged on-target in blind review

1,188Companies

12,846Contacts tracked

4,088Verified emails

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The 25 largest healthcare facility security installers based in the United States

Ranked by team size

Top 25 of 1,188 healthcare facility security installers based in the United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to healthcare facility 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	Security 101	Partial evidence	West Palm Beach, FL, United StatesHQ checked Sep 28, 2026	501-1,000	849 contacts →
	Partial evidence “Security 101® is a nationwide leader in designing, installing, and maintaining advanced security systems tailored to the unique needs of organizations of all sizes.” Source: RevenueBase Database · checked Sep 28, 2026
2	AFA Protective Systems, INC	Indirect evidence	Syosset, NY, United StatesHQ checked Sep 28, 2026	201-500	302 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
3	NAVCO	Partial evidence	Orange, CA, United StatesHQ checked Sep 28, 2026	51-200	232 contacts →
	Partial evidence “One of the largest privately held national electronic security system integrator in the USA, NAVCO keeps you one step ahead of ever-changing technology.” Source: RevenueBase Database · checked Sep 28, 2026
4	CML Security, LLC	Strong evidence	Broomfield, CO, United StatesHQ checked Sep 28, 2026	51-200	197 contacts →
	Strong evidence “CML Security provides detention equipment installation and security electronics integration for prisons, jails, juvenile facilities, courthouses, and justice centers.” Source: RevenueBase Database · checked Sep 28, 2026
5	GIL Korta	Partial evidence	Boca Raton, FL, United StatesHQ checked Sep 28, 2026	1,001-5,000	192 contacts →
	Partial evidence “At Red Hawk Fire & Security, we install, test and inspect, integrate, service and monitor a comprehensive range of advanced technologies custom designed for your specific business…” Source: RevenueBase Database · checked Sep 28, 2026
6	OLD Account	Indirect evidence	Hammond, LA, United StatesHQ checked Sep 28, 2026	n/a	156 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
7	Comtel Systems Technology, INC	Strong evidence	Sunnyvale, CA, United StatesHQ checked Sep 28, 2026	51-200	145 contacts →
	Strong evidence “Comtel is a full service systems integrator providing communications and security systems to the Commercial, Healthcare and Education markets since 1982.” Source: RevenueBase Database · checked Sep 28, 2026
8	EPS Security	Partial evidence	Grand Rapids, MI, United StatesHQ checked Sep 28, 2026	201-500	140 contacts →
	Partial evidence “A home and business security provider, EPS Security was founded in Grand Rapids, Michigan.” Source: RevenueBase Database · checked Sep 28, 2026
9	Bulldog Security Services, LLC	Partial evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	201-500	128 contacts →
	Partial evidence “Bulldog Security Services is a family-owned national ADT Authorized Dealer with over a decade of industry experience.” Source: RevenueBase Database · checked Sep 28, 2026
10	Vanguard Fire & Security Systems, INC	Partial evidence	Grand Rapids, MI, United StatesHQ checked Sep 28, 2026	51-200	121 contacts →
	Partial evidence “Vanguard Fire & Security Systems, is a full service fire protection, life safety and security systems contractor with over fifty years experience in protecting people, property…” Source: RevenueBase Database · checked Sep 28, 2026
11	Netronix Integration	Indirect evidence	San Jose, CA, United StatesHQ checked Sep 28, 2026	201-500	97 contacts →
	Indirect evidence “Founded in 2007, Netronix Integration is built on the premise of our customer comes first approach by leveraging over 25 years of experience by two industry veterans.” Source: RevenueBase Database · checked Sep 28, 2026
12	Integrated Protection Services	Partial evidence	Cincinnati, OH, United StatesHQ checked Sep 28, 2026	51-200	89 contacts →
	Partial evidence “Integrated Protection Services (IPS) helps building owners and operators by designing, installing, and maintaining fire alarm, security, access control, and video surveillance…” Source: RevenueBase Database · checked Sep 28, 2026
13	Pathway Technologies, INC	Indirect evidence	Raleigh, NC, United StatesHQ checked Sep 28, 2026	51-200	88 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
14	Benson Systems, INC	Indirect evidence	Gilbert, AZ, United StatesHQ checked Sep 28, 2026	51-200	88 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
15	Digi Security Systems	Partial evidence	Tulsa, OK, United StatesHQ checked Sep 28, 2026	51-200	81 contacts →
	Partial evidence “Digi Security Systems, LLC, provides low-voltage, high-end security systems to commercial organizations, including schools, businesses, government institutions, hospitals, and…” Source: RevenueBase Database · checked Sep 28, 2026
16	JMG Security Systems, INC	Partial evidence	Fountain Valley, CA, United StatesHQ checked Sep 28, 2026	51-200	80 contacts →
	Partial evidence “Since 1987, JMG SECURITY SYSTEMS has proudly provided businesses throughout Southern California with top-of-the-line security system solutions.” Source: RevenueBase Database · checked Sep 28, 2026
17	FSS Technologies	Partial evidence	Arlington Heights, IL, United StatesHQ checked Sep 28, 2026	11-50	69 contacts →
	Partial evidence “With over 45 years of experience, FSS Technologies is an industry leader in providing physical security and life safety solutions for business, industry, education, health care…” Source: RevenueBase Database · checked Sep 28, 2026
18	Imperial Surveillance, INC	Indirect evidence	Arlington Heights, IL, United StatesHQ checked Sep 28, 2026	51-200	65 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
19	Integrated Security Technologies, INC	Partial evidence	Herndon, VA, United StatesHQ checked Sep 28, 2026	51-200	61 contacts →
	Partial evidence “Integrated Security Technologies designs, integrates, installs and maintains comprehensive solutions for the most complex and important IT, electronic, physical and cyber security…” Source: RevenueBase Database · checked Sep 28, 2026
20	Allied Fire & Security	Partial evidence	Spokane, WA, United StatesHQ checked Sep 28, 2026	51-200	59 contacts →
	Partial evidence “Allied Fire & Security is a family owned, regional business headquartered in Spokane, WA.” Source: RevenueBase Database · checked Sep 28, 2026
21	Integrated Security Systems A Convergint Technologies Company	Partial evidence	Miami, FL, United StatesHQ checked Sep 28, 2026	51-200	58 contacts →
	Partial evidence “Integrated Security Systems is a full service systems integrator specializing in Access Control, Life Safety, Fire Alarm, CCTV and Mass Notification Systems.” Source: RevenueBase Database · checked Sep 28, 2026
22	Setronics	Partial evidence	North Billerica, MA, United StatesHQ checked Sep 28, 2026	51-200	58 contacts →
	Partial evidence “Setronics, based near Boston, MA, is a leading security systems integrator and distributor that helps institutions and businesses protect people, premises, operations and assets…” Source: RevenueBase Database · checked Sep 28, 2026
23	Intelli-Tec Security Services	Partial evidence	Syosset, NY, United StatesHQ checked Sep 28, 2026	51-200	57 contacts →
	Partial evidence “At Intelli-Tec Security Services, we provide tailored security solutions designed to protect what matters most to you.” Source: RevenueBase Database · checked Sep 28, 2026
24	Ener-Tel Services	Indirect evidence	San Angelo, TX, United StatesHQ checked Sep 28, 2026	51-200	57 contacts →
	Indirect evidence “Ener-Tel has been providing cutting-edge, but proven technology to our customers since 1984.” Source: RevenueBase Database · checked Sep 28, 2026
25	Martin Systems, INC	Indirect evidence	Green Bay, WI, United StatesHQ checked Sep 28, 2026	51-200	54 contacts →
	Indirect evidence “Since 1974, Martin Systems Inc.” Source: RevenueBase Database · checked Sep 28, 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: healthcare facility 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 healthcare facility security installers.
Partial evidence: Its own public description names part of healthcare facility security installers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name healthcare facility 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 25 of 1,188 healthcare facility security installers based in the United States

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Healthcare facility security installers based in the United States at a glance

As of Sep 28, 2026

31.8%Verified-email coverage

10.8Average contacts per company

11-50Median size (employees)

1.7%Largest-city concentration · Houston

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

527

11-50

521

51-200

118

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,188 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 healthcare facility 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 the United States whose own description of what they do matches “healthcare facility 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 healthcare facility 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 healthcare facility security installers, and records with no verified work email. Companies headquartered outside United States 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, 4,088 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 28, 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 healthcare facility 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 healthcare facility security installers are there based in the United States?

RevenueBase identified 1,188 healthcare facility security installers headquartered in the United States 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?

Security 101, headquartered in West Palm Beach, tops this list with the largest team on record.

Which city has the most healthcare facility security installers?

Houston leads with 20 headquartered companies, followed by New York (19) and Miami (14).

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 4,088 verified decision-maker contacts tracked across these 1,188 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 28, 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.