This is a pre-solicitation notice for an Architectural and Engineering (A&E) services contract, restricted to Service-Disabled Veteran Owned Small Businesses (SDVOSB), to design the improvement and expansion of public restrooms in buildings 1, 3, 51, and 52 at the Jefferson Barracks Division in St. Louis, MO 63125. The contract is anticipated to be awarded no later than July 27, 2026, with a design completion timeline of approximately 180 calendar days. Interested firms must submit a completed SF 330 qualification package via email by 3:00 PM Central on May 22, 2026. The selected firm will be required to perform construction period services if a construction contract is awarded. No budget amount is specified in this notice.