Construction of a New Administration Building and Maintenance Garage

Description: The GREAT LAKES ST LAWRENCE SEAWAY DEVELOPMENT CORPORATION is soliciting proposals for design-build construction of a new administration building and maintenance garage in Massena, New York. The project is a 100% total small-business set-aside under NAICS 236220 and includes site work, building systems, quality control, electronic document management, and closeout requirements. A mandatory site visit is scheduled for September 9, 2026, questions are due September 11, 2026, and offers must be emailed by September 25, 2026 at 2:00 p.m. EDT.