Samchully Co.,Ltd. supplies natural gas in South Korea and the United States. It operates compressed natural gas (CNG) stations for natural gas vehicles, conducts energy audits, and generates and supplies electricity for Korea Power Exchange. The company also engages in piping and cooling/heating works, car dealership activities, plumbing and cooling/heating equipment wholesale, and supplies steam, hot and cold water, and air conditioning products. Additional activities include waste disposal, investment and consulting, food and hotel businesses, and the production, transportation, and sale of energy. Formerly known as Samchully Industry Co., Ltd., it changed its name to Samchully Co.,Ltd. in October 1984. Founded in 1955, it is headquartered in Seoul, South Korea.