1. Puget Sound Dredging Co
810 3rd Ave, Seattle, WA 98104
Coordinate: 47.6047,-122.33275
Phone: (206) 623-7775
2. Waterfront Construction Inc
205 NE Northlake Way Ste 230, Seattle, WA 98105
Coordinate: 47.65358,-122.3262
Phone: (206) 548-9800