SOURCES SOUGHT ANNOUNCEMENT NO. W912BV-25-R-0006 for Architect-Engineer (A-E) for Environmental National Environmental Policy Act (NEPA) SERVICES Indefinite Delivery Contract (IDC). The U.S. Army Corps of Engineers (USACE) - Tulsa District (SWT) on behalf of the Southwestern Division (SWD) Regional Planning and Environmental Planning Center (RPEC) has been tasked to solicit and award Architect-Engineer (A-E) contracts for Environmental NEPA Services primarily within the military and civil works geographic boundaries of the SWD AOR (TX, OK, LA, AR and southern KS), and projects as assigned in accordance with Engineer Regulation (ER) 5-1-10 and USACE Acquisition Instruction (UAI) Subpart 5107.102-100. The proposed acquisitions will be competitive, Firm-Fixed-Price Indefinite Delivery Contracts (IDCs). The type of set-aside decisions to be issued will depend upon the responses to this source sought. SURVEY QUESTIONNAIRE LINK: https://www.surveymonkey.com/r/DHX7Z9V. THIS SOURCES SOUGHT CLOSES AT 5:00pm (Central) Thursday, 24 March 2025. THE SURVEY MONKEY QUESTIONNAIRE WILL NO LONGER BE AVAILABLE AFTER THIS DATE AND TIME.