1. State Sand & Gravel Inc 185 Belmont Ave, Belfast, ME 04915 Coordinate: 44.4142,-69.0547 Phone: (207) 338-4070
2. Skinner Gravel & Excavation 4 Skinners Pit Rd, Belfast, ME 04915 Coordinate: 44.45697,-68.96895 Phone: (207) 930-5580