ALT Telecom Public Company Limited engages in the manufacture, installation, maintenance, rental, and sale of telecommunication network equipment in Thailand and internationally. The company operates through three segments: Network Equipment and Electricity Meter Distribution, Network Equipment Installation Business, and Network Equipment Rental Business. It also manufactures, assembles, installs, and distributes electricity meters; and offers telecommunication products comprising fiber optic cables, telecom shelters, cell-on-wheel vehicles, antennas, tappers, splitters, repeaters, wireless range extenders, optical cables, and outdoor enclosures, as well as rapid deployment products. In addition, it is involved in the construction of base stations; installation and repairing of telecommunication, digital, and renewable energy equipment; sale, installation, and maintenance of electrical equipment and systems; leasing and management of telecommunication basic structures. The company was incorporated in 2001 and is headquartered in Bang Kruai, Thailand.