Nearly two decades of experience in the field of oil, Gas, Petrochemical, dam construction, power plant, Water transmission and distribution, sewage gathering and treatment and also cooperation with other Iranian and foreign companies as project management, site manager, sub contractor has led to formation of S.T.S in summer 2001(1381).
The management of S.T.S has seized the opportunity to fill the void for able companies to create a situation for better execution of the works with the use of latest hardware and Software and also the latest standards and technical know How utilizing professional Engineers and supervisor's