This is a sources sought notice for market research to identify qualified small businesses (including 8(a), HUBZone, SDVOSB, WOSB) capable of replacing the structural standing seam metal roof on the Control Tower Building at Mosquito Creek Lake in Cortland, OH. The project involves full demolition and disposal of the existing roof system, refurbishing sub-framing, repairing the concrete deck with a 24-hour flood test, applying closed-cell spray foam insulation (R-30), installing a new 22-gauge metal roof with PVDF finish, rerouting mechanical vents through the masonry wall, and adding a new gutter and UL-labeled lightning protection system. Performance must be completed within 365 calendar days after written Notice to Proceed. The site has special constraints: a 10-ton bridge weight