The U.S. Army Corps of Engineers is conducting market research to identify vendors capable of providing site assessments, blast analyses, and security recommendations for select U.S. sites. This is a Request for Information only, not a solicitation, and responses will inform future acquisition planning. Interested parties must submit their responses by 1:00 PM Central Standard Time on 26 May 2026. No budget information is specified, and the location for performance is across select sites in the U.S. as detailed in the draft Performance Work Statement.