Construction of a New Administration Building and Maintenance Garage

The Great Lakes St. Lawrence Seaway Development Corporation is seeking a qualified small‑business contractor to design and construct a new administration building and an attached maintenance garage at the Eisenhower Lock facility in Massena, NY. The contract is a 100 % total small‑business set‑aside, firm‑fixed‑price award under NAICS 236220 (Commercial and Institutional Building Construction). Work must commence within 10 calendar days of the notice to proceed (expected around Oct 15 2026) and be completed within 445 calendar days. A mandatory site visit is scheduled for Sept 9 2026, and all questions are due by Sept 11 2026. Offers are due electronically by Sept 25 2026. Performance and payment bonds equal to 100 % of the contract price are required.