Siam Steel Tower Co.,Ltd., established in 1996. has successfully achieved meritorious ISO 9001:2000 quality management system certification in terms of product design and production of transmission line towers, communication towers and steel supports in substation. In 2003, the company set up a new factory located at Nong Khae district of Saraburi province. This factory, covering an area of 35 rai (5.6 hectares), had a total production capacity of 1,200 metric tons per month. Later the company built more factory buildings and purchased additional equipment and machinery with an aim to expand its production capacity to 4,000 metric tons per month.

             All constructions and purchases were fully completed on July 1, 2006. With a working area of 2x3,880 square meters and stockyard area of 13,000 square meters, the plant is one of Thailand’s largest steel tower manufacturers.

           Siam Steel Tower provides services and quality products through a combination of state-of-the-art technology and industrial experience, including telecommunication towers, transmission line towers, substation steel structures, solar farm steel structure and electrical hardwares.