This is a market research notice for HVAC ventilation and duct cleaning services for multiple buildings at Fort Leavenworth, Kansas, including the Army Corrections Brigade. The estimated period of performance is a five-year Blanket Purchase Agreement, and the contract type is anticipated to be firm-fixed price. Based on the responses, the requirement may be set aside for small businesses or proceed as a full and open competition. Interested parties must submit a capabilities statement by 1 pm CST on April 20, 2026. The notice specifies that this is not a solicitation and places no obligation on the government.