Security Systems companies
72 companies
GSGeneral Security Services Corporation
General Security Services Corporation is a privately held, full-service security firm providing trained security professionals and integrated electronic securit…
TSTitan Security Group
Titan Security Group is a national security solutions provider combining staffing, mobile patrols, electronic security systems, and consulting services, operati…
ASAmeriGuard Security
AmeriGuard Security is a Fresno-based security solutions provider founded in 1982, offering armed and unarmed officers, surveillance systems, alarm monitoring,…
HSHarmon Security Group
Harmon Security Group is a Tulsa-based security firm providing CLEET Certified armed and unarmed officers, surveillance systems, access control, and dignitary p…
NPNextGen Protection
NextGen Protection is a fire and security systems provider offering design, installation, monitoring, and maintenance services across the southwestern United St…
APAll Pro Security
All Pro Security provides armed and unarmed guards, mobile patrols, integrated security systems, event staffing, executive protection, and private investigation…
SSSecuritas Security Services
Securitas is a world-leading security solutions provider that combines human expertise with innovative technology to deliver comprehensive protective services a…
SSSecurity Services Northwest
Security Services Northwest is a full-service security firm founded in 1977, providing armed and unarmed officers, mobile patrols, alarm and camera systems, rem…
Merchants Security Services
Merchants Security Services is a Gulf South security firm, founded in 1983, providing armed and unarmed guard services, CCTV monitoring, and security consulting…
SSSPADE Security Services
A veteran-led security company in Northern California integrating professional guard and patrol services with AI analytics, surveillance technology, and drone/r…
SPSGT Private Security, Inc.
SGT Private Security, Inc. is a Bay Area-based private security company providing commercial security guard services to property managers and businesses.
PGPlatinum Group Security
Platinum Group Security provides uniformed security officers and technology-integrated protective services across the United States.
ADADT
ADT provides smart home security systems and monitoring services to millions of U.S. residential and commercial customers through its largest network of securit…
MSMarksman Security
Marksman Security is a privately held American company providing customized physical security and safety programs for commercial, residential, and government cl…
AAY Security
AAY Security is a Texas-based company providing armed and unarmed security officers for maritime, port, transportation, and facility security operations.
FCFirst Class Security
First Class Security is a Brentwood, Tennessee-based security guard company serving the greater Nashville and Middle Tennessee area with armed and unarmed offic…
Wolf Professional Security
This company hasn't shared a description yet.
PSPremier Security Solutions
Premier Security Solutions is a full-service security company founded in 2013, providing armed and unarmed officers, site monitoring, threat assessment, and tra…
GAGlobal Asset Security
Global Asset Security is a licensed and insured security services provider offering armed and unarmed officers, remote monitoring, and patrol services to busine…
Delta Security Services
Delta Security Services is a Phoenix, Arizona security company founded by former law enforcement personnel, offering armed and unarmed officers, patrol services…