Capital Engineering Network Public Company Limited, through its subsidiaries, produces and distributes prestressed concrete wires, strand wires, and welding wires in Thailand and the Philippines. It operates through segments including Steel Wire; Production and Distribution of High Voltage Transmission Tower and Telecommunication Tower; Electricity and Thermal Energy; Distribution of Goods; and Telecom Implementation Service. The company also produces engineering construction materials, manufactures industrial equipment and transmission and telecommunication towers, generates and distributes electricity and heat, and provides telecom implementation and integrated telecom services. Formerly known as Eastern Wire Public Company Limited, it changed its name in May 2009 and was founded in 1988, based in Bangkok, Thailand.