Capital Engineering Network Public Company Limited, through its subsidiaries, manufactures and distributes prestressed concrete wires and strand wires, and welding wires in Thailand. It also manufactures and distributes industrial equipment, transmission line towers, and telecommunication towers, as well as electricity and heat energy; and distributes substation steel structures. In addition, the company engages in the construction and tunnel excavation, trading and investing, and fabrication construction and design activities; distributes fuel for power plants; and operates biogas power plants. Further, it manufactures and sells woodchips; manages human resource functions; and leases a telecommunication tower. The company was formerly known as Eastern Wire Public Company Limited and changed its name to Capital Engineering Network Public Company Limited in May 2009. Capital Engineering Network Public Company Limited was founded in 1988 and is based in Bangkok, Thailand.