1. Carpenter Gravel Inc 1005 W Bristol Rd, Delton, MI 49046 Coordinate: 42.47518,-85.31303 Phone: (269) 804-3368
2. Carpenter Gravel Inc 11250 Manning Lake Rd, Delton, MI 49046 Coordinate: 42.48974,-85.31297 Phone: (269) 804-3769