Kris Taenar Wiluan

Citramas Group is an Indonesian company that manufactures oilfield equipment and provides shipping, logistics, and drilling services. The private company is based in Jakarta, Indonesia. The company was founded by Kris Taenar Wiluan.

KS Distribution Pte Ltd. engages in oil and gas distribution. It offers oilfield equipment and supplies; tubular products, valves, fittings, and accessories; industrial hoses fittings; workshop and maintenance hand tools/equipment; HSE equipment; wire rope cutters and fittings accessories; general hardware; hydraulics components and instrumentations; valves and actuations; offshore piling hammers and accessories; offshore and marine cranes; flow control equipment, such as valves to anchor chains, wire ropes, hoses, hand tools, and deck machineries; pipes, tubes, and fittings; pumps; sealing solutions; marine equipment; and flanges, flow control products, plates, and industrial power products. The company was founded in May 2010 and is headquartered in Singapore.

KS Drilling Pte Ltd. engages in the provision of oil drilling services. The company is headquartered in Dubai, United Arab Emirates.

PT Indo Lysaght produces and distributes chemical substances such as zinc oxide and other related chemical materials. Its activities include development of distributorship of ferrous and non-ferrous metals and other chemicals for rubber, plastic, and paint industries, and investment and strategic acquisitions. The company was founded on June 07, 1974 and is headquartered in Jakarta, Indonesia.

Part of PT Citra Agramasinti Nusantara, PT Java Star Rig provides oil and gas drilling services. PT Java Star Rig was acquired by PT KS Drilling Indonesia from KS Energy Ltd. on December 28, 2012 for $0.89 million.

Raymonds Supply (Shenzhen) Co. Ltd. is based in Shenzhen, China. Part of AT & S Pte Ltd., Raymonds Supply (Shenzhen) Co. Ltd. is a Chinese company that distributes oil and gas equipment. Raymonds Supply (Shenzhen) Co. was acquired by Raymonds Supply Co., Ltd. on December 10, 2009 for $0.10 million.

PT Hymindo Petromas Utama provides operations and maintenance services to oil and gas field operations. The private company is based in Batam, Indonesia. The Indonesian company's services include electroplating, slotting, and aluminum thermal spray services.