Asto Machine and Industrial Structure Manufacturing Company’s field of activity is focused on industrial steel structures. The wide range of its activities includes suspended bridge construction, aerial tanks, steel structure bridges, under pressure tanks, condensors for power plants, cement depot silos, cement mill, spherical silos, steel structure platform, feeder and steel structure equipment for factories and mines, stack, duct and casing construction for power plants and reservoir tanks.

The construction process in Asto Co. complies with ASTM and ASME international standards and AWS-D.1.1 EN API-650 international welding standard, and approved by the ISO 9001 version 2008 Quality Management System, OHSAS 18001: 2007 Occupational Health and Safety Management System, ISO-3834-2: 1994 Welding Certificate, GSI Goods and Services Indentification certificate and the Grading of the Management and Planning Organization of Iran.

Asto Co. is equipped with a heavy steel construction workshop with 220,000 m2 area, including 20,000 m2 of covered and 3000 m2 of uncovered halls and also 5,000 m2 of department buildings, restaurant and covered storages.

Head Office:
Unit 405, Gol Building, Gol Street, Vali Asr Avenue
Tehran 15119 Iran
Tel: 98-21  88 65 23 06 - 8
Fax: 98-21  88 20 39 81

Factory:
P.O.Box 34415-1353, Abyek, Iran
53km after Karaj - Qazvin Highway Pay Toll (North of Gas Station)
Telefax: 98-282  287 30 30 - 32