Security & Investigations companies

Markham Investigation and Protection provides security assessments, protective services, investigations, crisis management, and training to organizations primar…

Prodigy Investigations is a private investigation firm founded in 1977, providing surveillance, fraud investigation, and background check services to insurance,…

Professional Security Consultants (PSC) is a nationwide security services firm offering guard services, patrols, investigations, consulting, executive protectio…

Topps Security provides armed and unarmed guard services, private investigations, background screening, and event security to government and private business cl…

Event Risk is a veteran-owned security and investigations firm providing armed protection, consulting, and related services to corporate clients, studios, and h…

Pac-Tac Protective Solutions provides a range of security services - including patrol, event security, consulting, and investigation - in Oregon and Washington,…

ISM Security is the largest independent private security company in Northwest Indiana and Southeast Chicagoland, offering integrated staffing and electronic sec…

Armorous is a private security company based in Santa Rosa, California, providing armed and unarmed guard services, patrol, emergency response, and investigatio…

Brosnan Risk Consultants is a technology-driven security risk management firm, now part of Allied Universal, providing nationwide security services and propriet…

All Pro Security provides armed and unarmed guards, mobile patrols, integrated security systems, event staffing, executive protection, and private investigation…

Peralta Associates and Defense is a private security agency providing customized armed and unarmed officers, executive protection, investigations, and surveilla…