1. Netkomp Inc 369 E Harrison St, Corona, CA 92879 Coordinate: 33.88409,-117.56166 Phone: (909) 350-4655
2. Basic Infrared Service 1240 E Ontario Ave Ste 102-25, Corona, CA 92881 Coordinate: 33.8477,-117.54212 Phone: (800) 995-8242