Cor-Ray Painting Co. is an SSPC-QP1, QP2, & QS1 Certified contractor specializing in High Performance Coatings & Fireproofing ... . Cor-Ray is based out of Southern California with satellite offices in Central California, Hawaii, and Las Vegas. In addition to supporting Southern California's infrastructure and growing construction market, Cor-Ray offers its services spanning the entire US. Cor-Ray also services several US Military installations in the Pacific and British Indian Ocean Territories. read more