The U.S. Army Corps of Engineers, Pittsburgh District, is conducting market research to identify qualified sources with the capability and capacity to fabricate, deliver, install, and commission hydraulic steel structures for the Kentucky Lock Addition Project in Grand Rivers, Kentucky. The applicable NAICS code is 332312, Fabricated Structural Metal Manufacturing. Interested parties should review the attached sources sought notice for the detailed scope, requested information, and response instructions. This notice is for market research purposes only and is not a solicitation or request for proposal.