This is a market research sources-sought notice, not a solicitation, issued by the Great Lakes St. Lawrence Seaway Development Corporation to identify qualified firms for an anticipated contract to supply, deliver, install, configure, and provide ongoing technical support for two meteorological weather stations. The work will support safe maritime transit and scientific monitoring at the U.S. portion of the St. Lawrence Seaway, specifically the Eisenhower and Snell Locks between Lake Ontario and Montreal, Canada. Interested firms should have specialized experience in commercial-grade weather stations with ultrasonic wind sensors, present weather detectors, battery management, rugged stainless enclosures, serial-to-Ethernet telemetry configuration, field installation, and multi-year maintenance and support. The anticipated contract includes one base year plus up to four option years for maintenance, and the applicable NAICS code is 334519. Firms are asked to submit company details, socio-economic status, and a capability statement with up to three similar projects completed in the last three years.