D-21 System Upgrades and PMI Services at Ellsworth AFB, SD
Contract Opportunity Analysis
The Department of Defense, specifically the Department of the Air Force, is seeking sources for the modernization of the D-21 Fire Alarm System at Ellsworth Air Force Base (AFB) in South Dakota. The project involves upgrading both hardware and software components of the D-21 system, which is critical for incident detection and management, and includes a Preventative Maintenance Inspection (PMI) visit six months post-upgrade to ensure system performance. Interested parties are invited to submit a capabilities package by January 10, 2026, to Joseph Mace at joseph.mace.3@us.af.mil, as this sources sought notice is intended for market analysis and does not constitute a procurement commitment. Responses should include company details, business size, and a statement of intent to bid, with no proposals or cost data required at this stage.