Andrews International Government Services
Security and InvestigationsVirginia, United States501-1000 Employees
Andrews International Government Services provides security staffing solutions for government and commercial clients that require personnel with formal security clearances to support Department of Defense contracts. Based in the Washington, DC area since 1984, the firm operates as a national security services provider capable of delivering consistent security service levels across multiple sites and geographies. It maintains federal clearances at the TS/SCI level and holds safety qualifications for DHS when required, as well as TSA/Coast Guard requirements at designated port facilities. Its client base comprises government agencies and government contractors operating in highly regulated environments, including military installations and sites with advanced defense technology. Within the security and investigations industry, the company focuses on government-facing security staffing and clearance-driven resource provisioning. Based in Chantilly, Virginia, the organization traces its origins to Vance Security/Vance International, reflecting a long-standing focus on government clients and cleared personnel.