Security & Surveillance companies
79 companies
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…
ASAmeriGuard Security
AmeriGuard Security is a Fresno-based security solutions provider founded in 1982, offering armed and unarmed officers, surveillance systems, alarm monitoring,…
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…
SESecurAmerica
SecurAmerica is a privately-held American-owned contract security company with 49 offices and over 13,500 employees providing security services across the Unite…
TSTitan Security Group
Titan Security Group is a national security solutions provider combining staffing, mobile patrols, electronic security systems, and consulting services, operati…
NSNation Security
Nation Security is a Florida company offering armed and unarmed guards, mobile patrol, K9 teams, and executive protection statewide since 2000.
PAPeralta Associates and Defense
Peralta Associates and Defense is a private security agency providing customized armed and unarmed officers, executive protection, investigations, and surveilla…
GSGeneral Security Services Corporation
General Security Services Corporation is a privately held, full-service security firm providing trained security professionals and integrated electronic securit…
APAll Pro Security
All Pro Security provides armed and unarmed guards, mobile patrols, integrated security systems, event staffing, executive protection, and private investigation…
PSProfessional Security Consultants
Professional Security Consultants (PSC) is a nationwide security services firm offering guard services, patrols, investigations, consulting, executive protectio…
SSSecuritas Security Services
Securitas is a world-leading security solutions provider that combines human expertise with innovative technology to deliver comprehensive protective services a…
Sorsen Security
Sorsen Security provides executive protection, event security, and comprehensive protection services for organizations and individuals across five U.S. states.
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…
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…
PPPac-Tac Protective Solutions
Pac-Tac Protective Solutions provides a range of security services - including patrol, event security, consulting, and investigation - in Oregon and Washington,…
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.
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…
ZFZona Facta
Zona Facta is a veteran-owned security firm providing physical and technical risk mitigation services, including guard operations, executive protection, and AI-…
GEGuardian Eagle Security
Guardian Eagle Security is a Los Angeles-based provider of 24/7 security services for homes, businesses, and government facilities across Southern California, e…