Y-ENTEC Co., Ltd. engages in the provision of waste treatment services. It operates through the following business divisions: Environmental Services, Maritime Transport, Golf Course, and Ready Mixed Concrete. The Environment Services business division offers solutions to environmental problems caused by industrialization and urbanization. The Maritime Transport 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 mixed concrete. The company was founded on August 31, 1990, and is headquartered in Yeosu-si, South Korea.