Involved in activities at Iran's Natanz, Qom, and Arak nuclear facilities; listed by the European Union on December 1, 2011 as an entity linked to Iran's proliferation-sensitive nuclear activities or Iran's development of nuclear weapon delivery systems; with some exceptions, European Union member states must freeze all funds and economic resources owned, held or controlled by the listed entity, and prevent funds or economic resources from being made available to it; sanctioned by the governments of South Korea, Switzerland, and Norway, restricting business and financial transactions with the entity and/or freezing its assets in those countries.

Projects include cooling tower plants, industrial chimneys, cement factories, and cereal silos; has carried out work on behalf of Kalaye Electric Company in Kashan and on behalf of Noor Afza Gostar and Oil Industries Engineering and Construction; a subsidiary of Jahad Tosse Foundation; managing director is Saeid Safaei; established in 1986.