1. Sonic Plating Co. 1930 W Rosecrans Ave, Gardena, CA 90249 Coordinate: 33.90161,-118.31258 Phone: (310) 499-0667
2. Sonic Plating Co. 1930 W Rosecrans Ave, Gardena, CA 90249 Coordinate: 33.90161,-118.31258 Phone: (310) 327-5740