Is gsa a federal agency? About us. The General Services Administration (GSA) is an independent agency of the United States government, established in 1949 to help manage and support the basic functioning of federal agencies.What department is gsa under? WASHINGTON—Secretary of Homeland Security Jeh Johnson announced today that the Department of Homeland Security (DHS), through the General Services Administration (GSA), has awarded three orders under the Department’s Continuous Diagnostics and Mitigation Program (CDM), making CDM tools and services available to 17 additional Federal agencies.What is gsa government? The GSA stands for General Services Administration. The GSA is an independent United States government agency. The agency helps provide the resources to facilitate day-to-day operations at government offices.