The Department of Homeland Security, specifically the United States Secret Service (USSS), is seeking responses to a Request for Information (RFI) for professional services related to engineering and financial/program management. The USSS aims to identify a strategic partner to provide technical and project management support services for ongoing and future construction projects at the White House Complex and other protected sites in the National Capital Region. This initiative is critical for integrating protective equipment and infrastructure into construction efforts, requiring personnel with Top Secret security clearances and expertise in various engineering disciplines, acquisition/technical writing, and financial management. Interested parties should submit their responses detailing their capabilities and relevant experience by December 9, 2025, to Sarah Diamond at sarah.diamond@usss.dhs.gov and Yu-Jin Kim at yu-jin.kim@usss.dhs.gov.