Y-ENTEC Co., Ltd. engages in the provision of waste treatment services. It operates through the following business divisions: Environmental, Shipping, Golf Course and Ready Mixed Concrete. The Environment business division provides solutions to environmental problems cause by industrialization and urbanization. The Shipping business division transports cargoes to necessary places using ships. The Golf course business division constructs golf courses by linking marine tourism resources with the golf courses. The Ready Mixed Concrete business division manufactures and transports ready mix concrete. The company was founded on August 31, 1990 and is headquartered in Yeosu-si, South Korea.