Indefinite Delivery Contract W9127826DA059

The U.S. Army Corps of Engineers, Mobile District awarded a multiple-award indefinite-delivery contract to Sherlock, Smith & Adams Inc. on May 15, 2026, with a ceiling of $499 million and an ultimate completion date of May 14, 2031.

This is an unrestricted (no set-aside) vehicle. The contract supports the Mobile District Military Design and Construction Program, providing architect-engineer services for planning and design of military facilities and infrastructure. The originating solicitation, posted December 13, 2023, sought firms capable of delivering registered professionals in architecture, engineering, fire protection, interior design, communications, geotechnics, environmental remediation, corrosion protection, surveying, landscape architecture, master planning, and cost estimating. Task orders anticipated under this contract typically range from $200,000 to $10 million, averaging $1.5 million each.

Place of performance is at the U.S. Army Corps of Engineers Mobile District in Mobile, Alabama. The contract falls under NAICS 541330 (Engineering Services) with a small business size standard of $25.5 million average annual receipts.

Recent task-order activity issued under this IDIQ includes a $719,810 clear water rinse services delivery order at Eglin Air Force Base for ENDIST Mobile (completion January 2027) and a $120,849 Llopango Barracks construction support task order for ENDIST Mobile in El Salvador (completion September 2026).