The Department of Energy, through Battelle Energy Alliance, is seeking Expressions of Interest (EOI) from qualified vendors for the replacement of the HVAC system at CFA-699 located in Idaho Falls, Idaho. The current HVAC system has become inefficient, relies on obsolete refrigerant, and poses maintenance challenges, necessitating a complete replacement to ensure operational integrity and environmental control. This project involves the demolition of the existing system and the installation of a new HVAC system, including necessary infrastructure and control system upgrades. Interested vendors must submit their EOIs by May 1, 2026, including company details, relevant HVAC experience, NAICS codes, and any federal contracting experience, to Chase Egbert at chase.egbert@inl.gov.