Sangkooh company was established in 1985. And now, with more than 32 years of experience in implementing construction projects, the largest company in southeastern Iran with a tropical climate has implemented most of the projects in this region. With a chain of several mobile asphalt factories, an emulsion production unit, a fully equipped laboratory with 250 workers, Sang va Kooh Company is a leading company in the field of rural road asphalt and maintenance of main roads in Iran.