About Us


SEPAHAN INDUSTRIAL GROUP CO. (SIG). (A public joint stock company), was established in 1973 for manufacturing steel tubes and pipes  in Iran. Nowadays after over 40 years of hard work using the expertise of dedicated staff and the stability of its management team, SIG has become a major and pioneer manufacturer and exporter of different kinds of “ERW Steel Pipes ” in Iran as well as the Middle-East.

SEPAHAN production plants with more than 880 expert employees and annual production capacity of more than 420,000 metric tons at a total area of more than 1,000,000 square meters are located near the historical city of Isfahan at the central part of Iran with a sales office in Isfahan and headquarters office in Tehran which serves the international markets.

By using state-of the-art technologies the research development & innovation department of SEPAHAN constantly improving its products and implementing new ones, results it to be the first manufacturer of API pipes for gas & petroleum applications in Iran to receive the standard monogram from the “Iranian Standard & Industrial Research Institute (ISIRI)”. S.I.G. is also honored to receive the certificate of ISO 9001 -2000 for Quality Management System from TUV-CERT institute of Germany.

Exporting the wide range of quality products under the international standards and competitive reasonable prices, enabled Sepahan Industrial Group Co. a special reputation in European, African, Middle-Eastern and CIS markets.