The Department of Defense, specifically the Department of the Air Force, is soliciting proposals for the upgrade of Direct Digital Control (DDC) devices at the Joint Stricker Fighter Academic Training Facility, Building 1416, located at Eglin Air Force Base. This procurement aims to enhance the facility's operational capabilities through the installation of commercial products or services related to plumbing, heating, and air-conditioning systems. The successful contractor will be required to ensure compliance with security protocols, as all personnel must be verified U.S. citizens, and must submit proposals electronically via the PIEE Solicitation Module by 1400 Central Time on August 25, 2025. For further inquiries, interested parties can contact Lindsay Hartzog at lindsay.holdsworth@us.af.mil or by phone at 882-5628.