1. Sinclair Drilling Fluids 222 E C St, Wilmington, CA 90744 Coordinate: 33.77258,-118.25974 Phone: (310) 835-0790
2. U S Filter 1660 W Anaheim St, Wilmington, CA 90744 Coordinate: 33.778557,-118.28807 Phone: (310) 549-5245