Capital Engineering Network Public Company Limited, through its subsidiaries, produces and distributes prestressed concrete wires and strand wires, and welding wires in Thailand and the Philippines. It operates through Investing in Other Companies; Steel Wire; Production and Distribution of High Voltage Transmission Tower and Telecommunication Tower; Electricity and Thermal Energy; Distribution of Good; Telecom Implementation Service; and Clinic Service segments. The company also produces and distributes engineering construction materials; and provides transmission tower, renewable energy, telecom implementation, and integrated telecom services. In addition, it manufactures and distributes industrial equipment, and transmission line and telecommunication towers, as well as raw materials for biomass energy; generates and distributes electricity and heat energy; and distributes substation steel structures, and fuel for power plants. In addition, the company is involved in the fabrication construction and design activities; investment in digital assets; trading; human resource functions; telecommunication tower lease; consulting services; project management; planning and installation, including equipment maintenance for communication and telecommunications; and business of cosmetic surgery clinics, specialized hospitals, aesthetic medical clinics, and medical clinics. 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.