The Analytic & Technical Support Services (ATSS) is an Indefinite-Delivery, Indefinite-Quantity (IDIQ) contract vehicle to provide professional and executive-level mission support services, technical support, technical studies, and research and development projects for the Washington Headquarters Services.

WHS provides administrative and operation support services for the Under Secretary of Defense for Acquisition, Technology and Logistics (OUSD(AT&L)). 

Details on the OUSD(AT&L) mission, role, and responsibilities are available by clicking the link below. 

Official Government OUSD(AT&L) Web Site