PETRONAS 
CARIGALI SDN BHD

SARAWAK SHELL BERHAD

MURPHY OIL CO. LTD

PETRA RESOURCES 
SDN BHD

TH HEAVY 
ENGINEERING SDN BHD

BOUSTEAD PENANG 
SHIPYARD SDN BHD

LABUAN SHIPYARD & 
ENGINEERING SDN BHD

VESTIGO PETROLEUM 
SDN BHD

OPHIR PRODUCTION 
SDN BHD

JX NIPPON OIL

SHAPADU CORPORATION

SDN BHD

GOM RESOURCES 
SDN BHD

EMAS DINAMIK
SDN BHD

CENTUS MARINA
SDN BHD

IEV ENGINEERING 
SDN BHD