Established in 1878, SGS is a globally recognized leader in inspection, verification, testing, and certification services, operating across diverse industries to ensure products meet industry standards and regulations through rigorous testing and validation processes. SGS certification serves as a prestigious mark of excellence, symbolizing the rigorous testing and validation of product quality and performance. Specifically for Coating Farm USA's ceramic coatings, our SGS certification confirms the hardness of our products, with ratings of 9H and 10H. These ratings indicate the level of hardness and durability of our coatings, ensuring superior protection for your vehicle's surfaces.