The Department of Defense, specifically the Department of the Air Force, is conducting a Sources Sought notice to identify potential contractors capable of providing engine wash services for various military aircraft, including the KC-135, B-52H, and C-5M, across approximately 34 Air Force Base locations in the United States. The procurement aims to gather information on companies that can meet specific engine wash requirements, including the ability to handle approximately 700 engine washes per year, with operations potentially occurring simultaneously at multiple locations and including weekend schedules. This initiative is crucial for maintaining the operational readiness of the U.S. Air Force's aircraft fleet, ensuring compliance with environmental regulations during the wash process. Interested parties are encouraged to submit their capabilities and business information to AFLCMC/LPZX Workflow via email by the specified deadline, with no reimbursement for participation costs.