This is a sources sought announcement for market research only, not a solicitation for bids, to identify potential small businesses for a future U.S. Army Corps of Engineers construction contract. The project involves upgrading the Programmable Logic Controller (PLC) system and replacing hydraulic systems at the Troy Lock and Dam in Troy, New York. The estimated construction cost is between $5,000,000 and $10,000,000. Interested firms must demonstrate relevant experience, bonding capacity, and equipment capabilities, with responses due by the date specified in the Beta.Sam.gov advertisement. No awards will be made from this notice, and no solicitation is currently available.