The Department of Defense, through the Department of the Army, is seeking small business contractors for the construction and replacement of the HVAC system at Wright-Patterson Air Force Base (WPAFB) in Dayton, Ohio. The project involves a comprehensive design/bid/build approach to replace and consolidate existing air handling units (AHUs), converting the facility to a variable air volume system, and includes significant upgrades to the chilled water system and HVAC controls. This initiative is crucial for maintaining the operational efficiency and safety of a 49,000 square foot research facility, with an estimated contract duration of 19 months and a budget range of $5 million to $10 million. Interested small businesses, including those certified as HUBZone, 8A, Woman-Owned, or Service-Disabled Veteran Owned, must respond by May 8, 2025, with required documentation to Morgan Greenwell at morgan.l.greenwell@usace.army.mil.