Analytic Services Inc., Falls Church, Virginia (HQ003423D0032); and Systems Planning & Analysis Inc., Alexandria, Virginia (HQ003423D0033), are awarded an indefinite-delivery/indefinite-quantity contract with firm-fixed-price, cost-plus-fixed-fee, time and materials, and labor-hour contract line item numbers to provide analytic and technical support services. The total amount of this action is $1,500,000,000. No funds are being obligated at the time of award. Future obligations will be drawn from operations and maintenance; and research, development, test and evaluation accounts. The total if all options are exercised is $1,500,000,000. The contractors will provide acquisition and sustainment oversight support, capability portfolio management, engineering and agile methodologies, acquisition intelligence, policy analysis and support, business and financial support, international programs and security, legislative analysis and support, data science, data analytics, data governance, and technical support. The work will be performed at the Pentagon Reservation and other sites within the National Capital Region. The estimated completion date is Sept. 28, 2028. Washington Headquarters Services, Arlington, Virginia, is the contracting activity.