Company lists · Data refreshed October 2026

Top 25 Facility management control system suppliers based in the United States

Name: Facility management control system suppliers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 25, 2026 765 companies tracked

RevenueBase identified 765 company matches for facility management control system suppliers associated with the United States as of October 2026 and tracks 29,961 professional contacts across them, including 8,679 with verified work emails. New York is the largest hub.

This list covers company matches for facility management control system suppliers associated with the United States, 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 October 25, 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 Oct 25, 2026 How this list was built

765Companies

29,961Contacts tracked

8,679Verified emails

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The 25 largest facility management control system suppliers based in the United States

Ranked by team size

Top 25 of 765 company matches for facility management control system suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 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	GCA Services Group	Exact match	NY, United StatesHQ recorded Oct 25, 2026	10001+	2,494 contacts →
	Exact match “ABM (NYSE: ABM) is a Fortune 500 company and leading provider of facility solutions with offices throughout the United States and various international locations.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2	Aramark Facilities Management	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 25, 2026	10001+	1,272 contacts →
	Exact match “At Aramark Facilities Management, we’re raising the bar on facilities management.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3	Automated Logic Corporation	Exact match	Kennesaw, GA, United StatesHQ recorded Oct 25, 2026	501-1,000	1,181 contacts →
	Exact match “Automated Logic Corporation (ALC) provides innovative building automation and control systems.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4	Mckenney's, INC	Exact match	Atlanta, GA, United StatesHQ recorded Oct 25, 2026	1,001-5,000	1,088 contacts →
	Exact match “McKenney’s is the Southeast’s most trusted name in facility construction, operation and maintenance.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5	GSH Group	Exact match	Parsippany, NJ, United StatesHQ recorded Oct 25, 2026	1,001-5,000	998 contacts →
	Exact match “GSH Group is a premier provider of global integrated facilities management and building engineering services.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6	Vixxo Facility Solutions	Exact match	Scottsdale, AZ, United StatesHQ recorded Oct 25, 2026	501-1,000	681 contacts →
	Exact match “At Vixxo Facility Solutions, we pride ourselves on delivering unparalleled expertise to create outstanding customer experiences.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7	Albireo Energy	Exact match	Edison, NJ, United StatesHQ recorded Oct 25, 2026	1,001-5,000	658 contacts →
	Exact match “Albireo Energy is a leading independent building controls and energy services provider recognized by customers for creating intelligent, high-performance buildings.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8	Rovisys Building Technologies	Exact match	Aurora, OH, United StatesHQ recorded Oct 25, 2026	1,001-5,000	646 contacts →
	Exact match “As part of the RoviSys family of companies, we deliver vendor independent building automation, electrical power management, facility monitoring, and systems integration solutions…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9	HES Facilities Management	Exact match	Knoxville, TN, United StatesHQ recorded Oct 25, 2026	10001+	467 contacts →
	Exact match “ABOUT HES HES is a premier national provider of facilities management services focused 100% on educational institutions.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10	UMC	Exact match	Lynnwood, WA, United StatesHQ recorded Oct 25, 2026	201-500	420 contacts →
	Exact match “UMC helps clients solve the complex challenges of built environments and their systems.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11	AIR Systems, INC	Exact match	San Jose, CA, United StatesHQ recorded Oct 25, 2026	201-500	359 contacts →
	Exact match “Whether building quality work environments, valuable relationships or community ties, Air Systems never cuts corners.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12	Triangle Services	Exact match	Fort Lauderdale, FL, United StatesHQ recorded Oct 25, 2026	1,001-5,000	344 contacts →
	Exact match “Triangle Services specializes in providing facility and equipment operations management, maintenance and support services specifically designed to meet our customers' needs.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13	Sunbelt Controls	Exact match	Pleasanton, CA, United StatesHQ recorded Oct 25, 2026	201-500	338 contacts →
	Exact match “Sunbelt Controls is a leading full-service building automation contractor for new construction and retrofit projects in the Western United States.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14	ATS Automation, INC	Exact match	Renton, WA, United StatesHQ recorded Oct 25, 2026	201-500	306 contacts →
	Exact match “ATS, established in 1986, specializes in custom engineered and installed Building Automation Systems control solutions for buildings’ mechanical and electrical systems, allowing…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15	FM Facility Maintenance	Exact match	Hartford, CT, United StatesHQ recorded Oct 25, 2026	201-500	227 contacts →
	Exact match “An industry leader in Integrated Facility Management solutions FM Facility Maintenance provides facility, intelligent energy, and construction management services for clients with…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16	The DM Burr Group	Exact match	Flint, MI, United StatesHQ recorded Oct 25, 2026	1,001-5,000	223 contacts →
	Exact match “The DM Burr Group is a multifaceted company that has many divisions that are complementary to one another giving our customers the easiest way possible to bundle services together…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17	Openworks Facility Management	Exact match	Phoenix, AZ, United StatesHQ recorded Oct 25, 2026	51-200	214 contacts →
	Exact match “OpenWorks is a national leader in facilities management, providing unparalleled quality and customer service through robust technology solutions and a proven network of elite…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18	Velociti Services	Exact match	Atlanta, GA, United StatesHQ recorded Oct 25, 2026	1,001-5,000	212 contacts →
	Exact match “Our Mission: To be the most respected facilities services company in the world.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19	NEST	Exact match	Sewell, NJ, United StatesHQ recorded Oct 25, 2026	201-500	205 contacts →
	Exact match “With 30 years in the industry, NEST is the premier, multi-facility strategic partner providing organizations a fully executed program and 360 view of their facilities management…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20	FMX	Exact match	Grandview Heights, OH, United StatesHQ recorded Oct 25, 2026	51-200	197 contacts →
	Exact match “FMX's easy-to-use facilities management software solution gives your team the power to manage your entire facility from a single interface.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21	Emcor Services NEW England Mechanical	Exact match	Windsor, CT, United StatesHQ recorded Oct 25, 2026	201-500	195 contacts →
	Exact match “EMCOR Services New England Mechanical Services (NEMSI) offers a full range of mechanical, electrical, plumbing, sheetmetal, building automation, and facilities services that…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22	AIR Force ONE	Exact match	Dublin, OH, United StatesHQ recorded Oct 25, 2026	201-500	192 contacts →
	Exact match “Our approach puts you and your needs first.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23	The Facilities Group	Exact match	Tampa, FL, United StatesHQ recorded Oct 25, 2026	10001+	173 contacts →
	Exact match “The Facilities Group was established to create a family of integrated facility maintenance organizations servicing commercial properties throughout the United States.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24	Syserco, INC	Exact match	Fremont, CA, United StatesHQ recorded Oct 25, 2026	51-200	172 contacts →
	Exact match “Syserco is an industry leader delivering Energy Management Solutions and Services to commercial and industrial facilities ranging from K-12 Schools, to High Rises, to…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25	Premistar	Exact match	Deerfield, IL, United StatesHQ recorded Oct 25, 2026	1,001-5,000	162 contacts →
	Exact match “PremiStar, formerly Reedy Industries, operates a footprint of 52 commercial HVAC, building automation and plumbing branches across 16 states.” Recorded in the RevenueBase company graph · Oct 25, 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 “facility management control system suppliers”. 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 765 facility management control system suppliers based in the United States

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Facility management control system suppliers based in the United States at a glance

As of Oct 25, 2026

29.0%Verified-email coverage

39.2Average contacts per company

11-50Median size (employees)

1.8%Largest-city concentration · New York

Oct 25, 2026Page data refreshed

Companies by employee count

1-10

240

11-50

281

51-200

158

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 765 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 the United States whose business descriptions match “facility management control system suppliers” 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 8,679 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 October 25, 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 “facility management control system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many facility management control system suppliers are there based in the United States?

RevenueBase identified 765 company matches for facility management control system suppliers associated with the United States as of October 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?

GCA Services Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most facility management control system suppliers?

New York leads with 14 company records, followed by Atlanta (9) and Dallas (9).

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 8,679 professional contacts with verified work emails tracked across these 765 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 October 25, 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.