Facility Security companies
67 companies
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…
APAll Pro Security
All Pro Security provides armed and unarmed guards, mobile patrols, integrated security systems, event staffing, executive protection, and private investigation…
NFNature's Finest Security
A minority-owned security services provider founded in 1997, offering executive protection and comprehensive security solutions for residential, corporate, comm…
ESElite Security & Staffing
A nationwide security and staffing provider, founded in 1995, that supplies customized professional solutions to facilities, communities, and events across vari…
AAY Security
AAY Security is a Texas-based company providing armed and unarmed security officers for maritime, port, transportation, and facility security operations.
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…
DUDenali Universal Services
Denali Universal Services provides integrated facilities management and full-spectrum security services to private and public sector clients across multiple U.S…
A Services Group
A Services Group provides security, janitorial, staffing, and electronic services to facilities across the Southeastern, Mid-Atlantic, and Midwestern United Sta…
GSGeneral Security Services Corporation
General Security Services Corporation is a privately held, full-service security firm providing trained security professionals and integrated electronic securit…
MSMarksman Security
Marksman Security is a privately held American company providing customized physical security and safety programs for commercial, residential, and government cl…
MSMidwest Security Forces
Midwest Security Forces is a family-owned security services company based in Elkhart, Indiana, offering uniformed officers, mobile patrol, and technology-based…
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…
ASAmeriGuard Security
AmeriGuard Security is a Fresno-based security solutions provider founded in 1982, offering armed and unarmed officers, surveillance systems, alarm monitoring,…
TSTitan Security Group
Titan Security Group is a national security solutions provider combining staffing, mobile patrols, electronic security systems, and consulting services, operati…
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…
ISISM Security
ISM Security is the largest independent private security company in Northwest Indiana and Southeast Chicagoland, offering integrated staffing and electronic sec…
ASAdmiral Security Services
Admiral Security Services is a family-owned security company providing armed and unarmed uniformed officers, risk management, and systems integration across mor…
AUAllied Universal
Allied Universal provides security and facility services combining trained personnel, technology, and AI solutions across more than 100 countries.
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…
DDDive Deep Security
A veteran-owned firm providing outsourced Facility Security Officer support, security clearance consulting, and industrial security compliance to defense contra…