Sources Sought Notice for Architect-Engineer Indefinite Quantity (A-E IDIQ) Contract for Naval Architecture and Marine Engineering Design in support for fleet of inland and coastal vessels.

The U.S. Army Corps of Engineers Marine Design Center, through the Department of the Army Philadelphia District, is conducting market research for an Architect-Engineer Indefinite Delivery Indefinite Quantity contract under solicitation number W912BU26X3595. This requirement involves naval architecture and marine engineering design services for dredges and a fleet of inland and coastal vessels throughout the United States. The scope includes multidisciplined engineering for concept, preliminary, and detailed designs, along with related design studies, analysis, and reports. These services are classified under NAICS 541330 Engineering Services and PSC C216 ARCHITECT AND ENGINEERING- GENERAL: MARINE ENGINEERING.

The anticipated contract capacity is $20,000,000 over a five-year ordering period, and the primary place of performance is Philadelphia, Pennsylvania. Responses to this sources sought notice are due by 12:00 EDT on April 15, 2026, following a revision to the original deadline. Grace McMullen is the designated point of contact for this notice. The announcement includes two PDF attachments: an initial sources sought notice posted on March 16, 2026, and a revision posted on April 2, 2026.