Al Yamamah Steel Industries was first incorporated as a limited liability company in Riyadh on 01/06/1409H ( corresponding to 09/01/1989G) under commercial registration no (1010070794) . The company controverted as a closed joint stock Company as per the Ministerial Resolution no. 1491 dated 30/05/1427H ( corresponding to 26/06/2006G). Yamamah Steel is engaged in production and selling of steel welded tubes, steel sheets, steel reinforcement bars and three dimension space structures to serve buildings and infra structure sector .Production and selling of galvanized steel lighting and distribution poles, high mast and galvanized steel lattice towers to serve electrical and distribution sector. The company has production facilities at Jeddah, Dammam and Yanbu.”