Headquartered in the Thousand Islands, New York, Seaway Marine Group’s experienced crew and unique array of equipment enables us to provide specialized marine construction and transportation in hard to reach locations, essential in the ever changing marine environment.

SMG provides services to both commercial and residential clients. Among some of our commercial clients are National Grid, Verizon, the Wesson Group and AT&T (for a full list click here). Services provided to our commercial clients range from the dredging of navigation channels, to special access services in the repair of utilities or bridges, cable laying, vessel chartering, and transportation of equipment, materials and personnel via our US Coast Guard certified landing craft, tugs, barges, and work boats.

We also provide specialized marine construction for commercial and residential clients. Our large range of shallow draft vessels allows us to reach properties that have restricted land access. The majority of our marine construction services are completed from the water which has the benefit of efficiency and negates further damage to the upland property or shoreline.

SMG also operates TowBoatU.S. Clayton, providing 24/7 emergency towing and salvage on the St. Lawrence River and Lake Ontario. We are the most experienced provider of these services in the above locations, ensuring that you are in safe hands should you need us.

Our responsiveness, efficiency, and continued professionalism make us the first choice for your marine service needs. Please explore our range of services and contact us today to discuss your upcoming project or marine support needs.