Sepid Gach Saveh Company—the only manufacturer in the gypsum industry to have obtained the ISO/IEC 17025 standard from the National Accreditation Center of Iran (NACI) under accreditation number NACI/Lab/2742—is prepared to receive gypsum samples compliant with the ISIRI 12015-1 standard and to enter into contracts with manufacturing plants for the performance of relevant tests.