Prosegur Services Group, Inc. provides uniformed security officers and aviation security services in the United States. It operates through Security and Aviation Safeguards divisions. The Security division offers armed and unarmed uniformed security personnel for access control, loss prevention, mobile patrols, traffic control, security console/system operators, and fire safety directors, as well as personnel for reception, concierge, and front desk/doorman operations. It also offers labor and operations management services, such as scheduling, reporting, payroll, billing, and training management services. Prosegur Services Group, Inc. was formerly known as Command Security Corporation and changed its name to Prosegur Services Group, Inc. in February 2020. Prosegur Services Group, Inc. was founded in 1980 and is based in Herndon, Virginia. As of February 21, 2019, Command Security Corporation operates as a subsidiary of Prosegur SIS (USA) Inc.