- Bayview Yacht Crafters Inc
- Boat Town Fiberglass
- Boat Works Marina Inc
- Clinton River Marina Inc
- G W Snider Inc
- Great Lakes Fiberglass
- Harrison Fiberglass Co
- Impressions Premium Marine
- J & S Marine Sales & Svc
- James A Godin Marine Repair
- Roy's Boat Harbor
- Sommers Marine
- St Clair Marina Svc
- Trident Marine Svc
