Technical and engineering department of Sazeh Sanat Badband Co., using the most experienced technical experts in designing heavy metal structures and making shop drawings in accordance with the updated world standards and using the latest advanced version of software such as Auto Cad, Sap, Etabs, Safe, Tekla Structures, X-Steel in order to calculate, design and providing structure plans, which sends the most desirable plans for manufacturing and installing various steel structures to factories and workshops.