Physical Security companies
89 companies
ISInter-Con Security
Family-owned provider of uniformed security, executive protection, K-9 and related services, backed by monitoring, access control and its IConIQ platform, for g…
MSMarksman Security
Marksman Security is a privately held American company providing customized physical security and safety programs for commercial, residential, and government cl…
OSOatridge Security Group
Oatridge Security Group is a HUBZone certified security company founded in 2003, providing armed and unarmed officers, patrols, and protective services to comme…
VSVP Security Services
VP Security Services provides armed and unarmed guards, mobile patrol, and tailored private security solutions for commercial, residential, and event clients th…
ASAX9 Security
AX9 Security, founded in 2004, provides armed and unarmed guards, event security, patrol, loss prevention and access control to businesses nationwide from offic…
APAllegion plc
Allegion plc is a global security company manufacturing mechanical locks, biometric scanners, and access control systems for commercial, healthcare, education,…
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…
TSTitan Security Group
Titan Security Group is a national security solutions provider combining staffing, mobile patrols, electronic security systems, and consulting services, operati…
GSGeneral Security Services Corporation
General Security Services Corporation is a privately held, full-service security firm providing trained security professionals and integrated electronic securit…
HPHawque Protection Group
Hawque Protection Group is a security firm providing executive protection, corporate security, estate protection, and vulnerability assessments to corporate, go…
AAY Security
AAY Security is a Texas-based company providing armed and unarmed security officers for maritime, port, transportation, and facility security operations.
PUPulmus7
Pulmus7 is a Florida-based licensed security company providing armed and unarmed protection, executive protection, patrol, consulting, and security systems serv…
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…
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…
SEServexo
Servexo delivers integrated physical security and advanced monitoring services combining trained personnel, AI systems, drones and analytics for government, com…
Sorsen Security
Sorsen Security provides executive protection, event security, and comprehensive protection services for organizations and individuals across five U.S. states.
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…
SSSecure Source
Founded in 2005, Secure Source supplies solar-powered mobile and hard-wired surveillance, access control and time-lapse video, with its own team monitoring site…
JSJohnson Security Bureau
Johnson Security Bureau, Inc., founded in 1962 in the Bronx, provides physical security, patrol, transport and protective services to clients across aviation, b…