Ce n‘est pas tout notre site internet qui est disponible en français en ce moment. Seulement les programmes les plus pertinents pour nos titulaires de licence francophones le sont. Veuillez accepter nos excuses alors que nous travaillons à traduire davantage de notre site.
ENERGY STAR® Certification Programs
Keystone is a leading EPA-Recognized Certification Body (CB) working to qualify a wide range of products for listing in the ENERGY STAR®program.
NFRC Inspection Agency (IA) Services Program
Keystone is a National Fenestration Rating Council (NFRC) licensed Inspection Agency (IA). The NFRC Certification Program offers fenestration (window and door) manufacturers a third party verified, nationally-recognized method for demonstrating product U Factor, Solar Heat Gain Coefficient (SHGC) and other energy performance characteristics.StarGuardTM Energy Performance Certification Programs
Keystone's StarGuardTM Energy Performance Certification Programs qualify imaging equipment products for the EPA's ENERGY STAR® Program. Keystone Certifications is an EPA recognized Certification Body (CB).
