The U.S. Army Corps of Engineers, Charleston District, is conducting market research to identify contractors capable of complex heavy-civil and coastal flood-risk-management construction under a Single-Award Task Order Contract (SATOC). The notice is for information and planning only and does not constitute an RFP, IFB, or commitment to solicit or award a contract. Responses will help assess industry interest, capability, bonding capacity, preferred delivery methods, and small business subcontracting opportunities. No proposals or offers are requested or will be accepted.