1. American Scale Co. Inc. 21326 E Arrow Hwy, Covina, CA 91724 Coordinate: 34.10656,-117.83891 Phone: (800) 773-7225
2. Pacwest Scale, Inc. 21326 E Arrow Hwy, Covina, CA 91724 Coordinate: 34.10662,-117.83863 Phone: (909) 394-3556