1. Sierra Pre-Casting Co 10239 Ophir Rd, Newcastle, CA 95658 Coordinate: 38.8816,-121.11277 Phone: (530) 885-3472
2. DMD Granite Enterprises Inc 611 Kellogg St, Newcastle, CA 95658 Coordinate: 38.87252,-121.13267 Phone: (916) 663-0200