1. 3-J Maintenance Indl Control 6652 Blanchard Ave, Fontana, CA 92336 Coordinate: 34.13278,-117.42929 Phone: (909) 641-6495
2. Kent Electric Co. 11631 Industry Ave, Fontana, CA 92337 Coordinate: 34.03976,-117.52105 Phone: (909) 829-7966