1. Mccrometer 3625 Parkview Ln, Rocklin, CA 95677 Coordinate: 38.79565,-121.23877 Phone: (916) 672-6012
2. Measurement Control Systems 4000 Alvis Ct, Rocklin, CA 95677 Coordinate: 38.80894,-121.21886 Phone: (916) 626-3057