Steel Azin Co. — Decor Nayband Bay Agroindustrial Co. — Largest shrimp farm complex in the Persian Gulf region MABDA Drinking Water - Mineral water production Electric power generation — including a combined cycle power plant in Damghan, Semnan Bitumen production — Factory located in Eshtehard Industrial Zone (Karaj County, Alborz Province) Steel Azin Cultural & Athletic Club — with football, futsal and wrestling teams Steel Azin Iranian Applied Science University