Security & Surveillance companies
105 companies
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…
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…
OSOverton Security
Family-owned security firm founded in 1999, providing uniformed officers, mobile patrols, executive protection and integrated surveillance technology to clients…
ASAmeriGuard Security
AmeriGuard Security is a Fresno-based security solutions provider founded in 1982, offering armed and unarmed officers, surveillance systems, alarm monitoring,…
GWGolden West Security
Founded in 1969, Golden West Security provides uniformed officers, mobile patrols, alarm response, video surveillance and fire watch services to clients across…
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…
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…
APAll Pro Security
All Pro Security provides armed and unarmed guards, mobile patrols, integrated security systems, event staffing, executive protection, and private investigation…
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…
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…
Marc Security Services
Tampa-based security firm providing licensed armed and unarmed guards, fire watch officers, mobile patrols and 24/7 rapid response across Florida and North Caro…
NSNation Security
Nation Security is a Florida company offering armed and unarmed guards, mobile patrol, K9 teams, and executive protection statewide since 2000.
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…
PAPeralta Associates and Defense
Peralta Associates and Defense is a private security agency providing customized armed and unarmed officers, executive protection, investigations, and surveilla…
TSTri Shield Security and Investigations
Austin, Texas-based security firm providing safety, security and investigation services across Austin, Dallas, Houston, San Antonio and College Station.
ISISM Security
ISM Security is the largest independent private security company in Northwest Indiana and Southeast Chicagoland, offering integrated staffing and electronic sec…
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…
SUSecurity USA
Security USA, Inc. is a Midtown Manhattan security services firm supplying trained officers, management and technology to businesses, residences and institution…
PSProfessional Security Consultants
Professional Security Consultants (PSC) is a nationwide security services firm offering guard services, patrols, investigations, consulting, executive protectio…