Roof Iran co. was produce several of waterproof textile since 1980. After 35 years working as first producer for Geotextile in Iran, we have decided with due to technological advances in addition to previous products, this time we have another step for industrial and under new name “Sepid Sanaat textile Co.” To produce geotextile width to seven meters in Iran. In order to achieve this goal, we established a new unit by selecting the most advanced product line machines and high-tech equipment, in Mazandaran, Iran