Principal Clients
 Overseas  Domestic
Overseas
・Engineers and Constructors
Aker Solutions US Inc. (U.S.A.)
Bechtel Corp (U.S.A.) Bechtel Ltd. (U.K.)
Daelim Industrial Co., Ltd. (South Korea)
Engineers India Limited (India)
Fluor Enterprises Inc. (U.S.A.)
Foster Wheeler (G.B.) Ltd. (U.K., India, Thailand)
Foster Wheeler Italiana S.p.A. (Italy)
GS Engineering & Construction (South Korea)
Hyundai Engineering Co., Ltd. (South Korea)
KBR (U.S.A.)
Larsen & Toubro Limited (India)
Modec, Inc. (U.S.A., Japan, Singapore)
Samsung Engineering Co., Ltd. (South Korea)
Saipem S.p.A. (Italy)
SK E&C (South Korea)
Techint (Italy, Argentina)
Technip (France, Italy, U.A.E., Malaysia)
Tecnicas Reunidas, S.A. (Spain)
WorleyParsons (U.S.A.)
・Customers

Abu Dhabi Gas Industries Ltd. (U.A.E.)
Abu Dhabi National Oil Co. (U.A.E.)
Alexandria Petroleum Co. (Egypt)
Borouge (U.A.E.)

BP p.l.c. (UK)
ENIP (Algeria)
ExxonMobil (U.S.A.)
Indian Petrochemical Corporation, Ltd. (India)
Kuwait National Petroleum Co. (Kuwait)
Kuwait Oil Company (Kuwait)
Motor Oil (Hellas), Corinth Refineries S.A. (Greece)
Oil & Natural Gas Corporation Ltd. (India)
Petronas (Malaysia)
Petro Rabigh (Saudi Arabia)
Ras Gas Company Limited (Qatar)
PERTAMINA (Indonesia)
PUSRI (Indonesia)
SABIC (Saudi Arabia)
Saudi Polymers Company (Saudi Arabia)
Saudi Aramco (Saudi Arabia)
Sohar International Usea & Chemical Industries (SAOC) (Oman)
Sonatrach (Algeria)
Thai Oil Plc. Co., Ltd. (Thailand)
Thai Tokai Carbon Product Co., Ltd. (Thailand)
TUPRAS (Turkey)



Japan
Chiyoda Corporation
Chubu Electric Power Company
Chugoku Electric Power Company
Fuji Electric Co.,Ltd.
Hitachi,Ltd.
Hokkaido Electric Power Company
Hokuriku Electric Power Company
IHI Corporation
Japan Nuclear Fuel Limited
JFE Steel Corporation
JGC Corporation
Electric Power Development Co., Ltd. (J-POWER)
Kansai Electric Power Company
Kawasaki Plant Systems, Ltd.
Kyushu Electric Power Company
Mitsubishi Heavy Industries, Ltd.
Nippon Steel Corporation
Okinawa Electric Power Company
Shikoku Electric Power Company
The Japan Atomic Power Company
Tohoku Electric Power Company
Tokyo Electric Power Company
Toshiba Corporation
Toyo Engineering Corporation