This is a market research notice for a potential multiple-award IDIQ contract for supplemental Architect-Engineer services at Federal Bureau of Prisons facilities across all 50 states and Puerto Rico. The contract would have a one-year base period with four one-year options, for a total performance period of up to five years. The guaranteed annual minimum per contract is $2,000, with an estimated annual maximum of $3,000,000. Services include comprehensive design, construction administration, studies, and inspections for both new construction and alterations of correctional facilities. Firms must be licensed in the applicable states and registered in SAM under NAICS code 541310.