The Group owns and operates vessels to support and service the offshore oil and gas industry mainly in South East Asia. Its offshore support services are involved in various phases of offshore exploration, development and production activities. These services include supporting seismic surveys, towing and anchor handling of drill rigs and equipment, transportation of supplies and personnel, supporting workover and production activities, and supporting pipe laying and other offshore construction activities. Presently, the Group owns and operates a fleet of 21 vessels which include maintenance vessels and AHTS vessels. Its vessels have worked in the major offshore oil and gas areas such as Indonesia, Thailand, Vietnam, the Philippines, Brunei, Malaysia, China, Middle East, West Africa and Australia. Currently, the Group's primary markets are Indonesia, Malaysia and Thailand.