The Department of the Air Force is conducting market research to identify qualified sources for inspection, software upgrade, maintenance, and recommissioning of two Air-Cooled Trane Chillers at Building 442, Buckley Space Force Base, Colorado. The work involves upgrading the chillers from beta to production software, calibrating sensors, performing annual maintenance, and ensuring compliance with security restrictions in a Restricted Area. No budget information is specified in this sources sought notice. The location for performance is Buckley SFB, Colorado. This is not a solicitation, and no submission deadline is provided for a bid.