The Great Lakes St. Lawrence Seaway Development Corporation is pre-announcing a requirement for construction of a new Administration Building and Maintenance Garage in Massena, NY. The project includes site work, building construction, utility connections, demolition of existing structures, and storm water control, per design drawings and specifications. The formal RFP is anticipated to be issued on or about August 24, 2026, with a period of performance of 445 calendar days after notice to proceed. This is a 100% total small business set-aside under NAICS 236220, with a firm-fixed-price contract type. No budget amount is specified in this notice.