C.K Tec Co., Ltd. was founded on Dec. 17, 2000 and then incorporated as ChangKwang Engineering Co., Ltd.. The company has acquired approval from the government for its systems to prevent sea pollution, such as sewage treatment plants, sewage comminuting equipment, Waste oil incinerators, F.O and L.O purifiers, and its supplies for ships, and has been producing and supplying those systems to domestic and 
international shipyards and shipping companies. The company has worked to satisfy customers through swift and accurate service by establishing overseas and domestic high-quality service networks.

C.K Tec Co., Ltd. is going to introduce a new sewage comminuting and disinfecting device, a new IMO-type sewage treatment plant and an IMO-type incinerator after many years of conducting research and tests on products related to shipbuilding and ships. With the strength of its accumulated technology, C.K Tec Co., Ltd. will satisfy ship owners and workers with jobs related to production, technical engineering, facility, maintenance and checking, and test operation.