Seaway Marine Group provides site work and excavation services on both mainland and island properties. As a marine contractor, we co-ordinate with all those involved to provide you with a seamless and efficient service. 

Aggregate Deliveries, Excavation, Clayton, Thousand Islands

aggregate deliveries

Utility connections, Clayton, Thousand Islands

utility connections

Excavation, foundation, Thousand Islands

foundation excavation

debris removal, lot clearing, site work, Thousand Islands, St. Lawrence River

debris removal / lot clearing

loaming, seeding, regrading, islands, site work

Loaming, Seeding & Re-grading