This is a market research notice for Architect-Engineer services for a potential Multiple Award Task Order Contract at Joint Base Charleston, SC, including its Air Base, Weapons Station, and two other South Carolina locations. The contract would have a one-year base period with four one-year options, an estimated total value not-to-exceed $19.5 million, and an estimated start date of November 2026. Required services include the study, design, and preparation of documents for repairs, alterations, or new construction of various facilities and infrastructure. This acquisition is restricted to small businesses under NAICS code 541330. Interested small businesses must indicate their interest and provide specific information by a specified deadline.