HYUNDAI ENG & CONST.	Hyundai Engineering & Contracting Ltd.	Samsung C&T
GS Engineering & Construction Ltd	GS O&M	GS Neoteck Co.
GS E&C	GS Operation & maintenance Co., Ltd	Hanwha Constructions Co., Ltd
Hanwha Chemical Corporation	Dailem Industrial Co. Ltd	Kepco Plant
S&T Dynamics	S&T Corp	Daewoo International Group
KCC Engineering Co	Lotte Engineering & Construction	ISU Engineering & Construction Company
Ssangyong Engineering & Construction Co., Ltd	LG Engineering & Construction	Daewon Heavy Equipment
Bo Won Lee Contracting Est.	K-HEA Construction Company	Sungdo Contracting Arabia
Chunjo construction Co., Ltd.	Sam Young Engineering Co., Ltd	APN International Inspection Company
Hyungaie Construction KSA	KNDE Company Limited	GUSAN Construction Company
Yuhantech Co., Ltd	Sam Young Corporation	Jeong Pong Construction Co., Ltd
Young Jin Electrical & Instrumentation	Human & Technology Corp	Youngjin Electrical Co.
Samyoung Arabia Corporation	SAACO	wintech
MIJU Eng & Const Co	Woongnam Engineering & const	Oceanus Co. Ltd
Koam Plantec Corp	Chosuk Construction & Development Co.