WSA Security is an American-owned and operated custom security solutions company that has been serving customers since 1992. It serves the transportation, commercial and government industries. The company also serves clients in construction, retail, hospitality, gaming, and federal, state and municipal government sectors. WSA Security offers access control, special event coordination, and patrol and alarm response services. It provides security construction management, investigation, pre-employment screening and drug testing services. The company offers assistance with the installation of equipment, such as gates, fencing, security lights and remote surveillance systems. It also provides executive protection and security consulting services. The company additionally offers checkpoint screening and baggage checking services at airports. Headquartered in Los Angeles, WSA Security also maintains a location in San Antonio.