HYUNDAI ENGINEERING &
CONSTRUCTION CO., LTD.

HYUNDAI
ENGINEERING CO., LTD.

SK ENGINEERING &
CONSTRUCTION CO., LTD.

DOOSAN HEAVY INDUSTRIES &
CONSTRUCTION CO., LTD.

SAMSUNG C&T
CORPORATION

SAMSUNG
ENGINEERING CO., LTD.

DAEWOO ENGINEERING &
CONSTRUCTION CO., LTD.

POSCO ENGINEERING &
CONSTRUCTION CO., LTD.

GS ENGINEERING &
CONSTRUCTION CO., LTD.

LOTTE ENGINEERING &
CONSTRUCTION CO., LTD.

KOREA MIDLAND
POWER CO., LTD.

KOREA WESTERN
POWER CO., LTD.

KOREA SOUTHERN
POWER CO., LTD.

KOREA EAST-WEST
POWER CO., LTD.

KOREA SOUTH-EAST
POWER CO., LTD.

KEPCO ENGINEERING &
CONSTRUCTION COMPANY. INC.