This is a notice for architect-engineer qualification packages for indefinite delivery contracts to provide a wide range of design, study, and inspection services at Ellsworth AFB, South Dakota. The contract will have a ten-year ordering period with a total maximum capacity of $5,000,000. Firms will be selected based primarily on specialized experience, technical competence, and past performance. The performance location for all services is Ellsworth Air Force Base, South Dakota. Qualification packages must be submitted electronically by a specified deadline.