This is a Request for Information and Sources Sought Notice for Design-Build services to repair and alter the historic Limestone Land Port of Entry in Limestone, Maine. The project scope includes security enhancements, site work, and building renovations while the port remains fully operational. The contract is anticipated to be awarded in Summer 2026, with an estimated performance duration of 2 years and a construction magnitude between $3,000,000 and $12,000,000. The notice seeks to identify capable small and large businesses, particularly from specific socioeconomic categories, for a potential set-aside. Responses are for planning purposes and will assess a firm's capability based on past project experience, bonding capacity, and relevant construction expertise.