The Department of Defense, through the U.S. Army Corps of Engineers, is conducting market research to identify potential sources for Electronic Security Systems (ESS) required for four construction projects associated with the B-21 program at Ellsworth Air Force Base, South Dakota. The projects include modifications to command posts and renovations of docks, necessitating advanced security systems that integrate seamlessly with existing infrastructure, particularly the Honeywell Vindicator Security Systems currently in use. Interested vendors are invited to submit capabilities statements by 2:00 p.m. CST on March 26, 2025, to the primary contact, Sarah Martin, at sarah.a.martin@usace.army.mil, with a total estimated product value of approximately $400,000 across all projects.