COENS is a South Korea-based global support services provider, primarily serving the oil and gas industry. Established in 1999, the company has grown its operations internationally, including locations in China, Myanmar, Russia, Singapore, and the United States. COENS specializes in comprehensive solutions ranging from design, fabrication, and commissioning to operations support. It also provides auxiliary services such as relocation assistance, accommodation, health, safety, and environmental (HSE) training, tax compliance, and in-country support for project personnel.