The U.S. Army Corps of Engineers is seeking Architect-Engineer firms for Master Planning Services, primarily within Texas, Oklahoma, Louisiana, Arkansas, and southern Kansas. The contracts will be competitive, firm-fixed-price indefinite delivery contracts. The purpose of this notice is to gauge industry interest and capabilities, with a strong encouragement for small business participation. An Industry Day presentation is scheduled for 13 January 2026. The response date for this synopsis is 16 January 2026.