The Transportation Security Administration (TSA), Security Equipment Integration Services (SESI) is an Indefinite Delivery/Indefinite Quantity (IDIQ) that provides for the design, engineering, installation, integration and evaluation services for TSA security technology at all US airports and other transportation domains. Also provides system integration services on a task order basis for TSA OST. Responsible for all tasks associated with installation and evaluation of security technology equipment at geographically dispersed airports, ports, terminals, cargo facilities, in CONUS and US Territories.