This is a Sources Sought Notice for Air Traffic Control Services, intended to determine if a small business set-aside is feasible. The government is seeking capability information from small businesses, including those in 8(a), HUBZone, and SDVOSB categories, to support a potential future contract. The anticipated NAICS code is 488111 with a $40 million size standard, and the draft Performance Work Statement is attached for review. Responses are due by 2:00 PM PDT on 22 June 2026, and must be submitted electronically to the specified contract specialist and contracting officer. The location for performance is Biggs Army Airfield, as indicated by the requirement for associated ATC maintenance services there.