Working Relationship With :
- Lotte Chemical Titan Malaysia Sdn Bhd
- Lotte E & C Malaysia Sdn Bhd
- Linde Malaysia Sdn Bhd
- Linde Engineering Malaysia Sdn
- Kerry Ingredients Sdn. Bhd
- Exyte Malaysia Sdn. Bhd
- LG Petronas Chemicals Malaysia Sdn Bhd(Rapid,Pengerang)
- Sri Takada Industries (M) Sdn Bhd
- Shinryo Malaysia Sdn Bhd
- Seremban Engineering Bhd
- Total Dynamic Engineering Sdn Bhd
- CTCI/MIE Industrial Sdn Bhd
- WHH Engineering & Construction Sdn Bhd
- Dong Yang P & F Co.Ltd
- Special Triumph Sdn Bhd
- Misi Setia Oil & Gas Sdn Bhd
- Pelangi Teliti (M) Sdn Bhd
- CCM Water Systems Sdn Bhd
- Boccard Oil & Gas Sdn Bhd
- Eastern Soldar Engineering & Construction Sdn Bhd
- Heng Hiap Industry Sdn Bhd
- Intra Tech Engineering & Trading Sdn Bhd
- Dialog Terminal Langsat (1) Sdn Bhd
- EV Yap Sabun Malaysia Sdn Bhd
- Vance Bioenergy Sdn Bhd
Project Experience At Owner Plant :
- Petronas Chemical Fertilizer (Kedah) Sdn Bhd
- Pteronas Methanol Labuan
- Petronas Gas Bhd
- Petronas Dagangan Bhd
- Petronas Refinery Sdn Bhd
- Malaysia LNG Sdn Bhd
- BASF Petronas Chemical Sdn Bhd
- Rapid Petronas Pengerang
- Gas Malaysia Sdn Bhd
- Shell Terminal
- BHP Terminal
- Chevron Terminal(Formerly Know As Caltex Terminal)
- Petron Refinery Port Dickson
- Hengyuan Refinery Port Dickson
- Johor Port Bhd
- Tanjung Lansat Port Sdn Bhd
- Lotte Titan Chemical Malaysia Sdn Bhd
- Linde Malaysia Sdn Bhd
- Lotte UBE Synthetic Rubber Sdn Bhd
- Rosek Toray Asean Malaysia
- Infineon Technologies (Kulim) Sdn Bhd
- Intel Products (M) Sdn Bhd(Kulim)
- Intel Electronic Malaysia Sdn Bhd-ASU Plant
- Kerry Ingredients Sdn. Bhd
- Top Synthetic Rubber Sdn Bhd (F44SL )
- LG Petronas Chemicals Malaysia S/B, Rapid Pengerang Johor
- Lion Eco Chemical Sdn Bhd
- Hitachi Chemical (Johor) Sdn Bhd
- Iffco (Malaysia) Sdn Bhd
- IOI Pan-Century Oleochemicals Sdn Bhd
- Heng Hiap Industry Sdn Bhd
- Synthomer Sdn Bhd
- CCM Chemical Sdn Bhd
- Biocon Sdn Bhd
- Air Product Malaysia Sdn Bhd
- Bahru Stainless Sdn Bhd
- Rikevita (Malaysia) Sdn Bhd
- ATT Tanjung Bin Sdn Bhd
- Hershey Malaysia Sdn Bhd
- Kempas Edible Oil Sdn Bhd
- Kaneka Paste Polymers Sdn Bhd
- Sagami Manufacturers Sdn Bhd
- Nippon Electric Glass (M) Sdn Bhd
- Emery Oleochemicals (M) Sdn Bhd
- Palm Oleo (Klang) Sdn Bhd(Formerly Know As KL-Kepong Oleomas Sdn Bhd)
- Proton City
- Koito Malaysia Sdn Bhd
- Yakult Malaysia Sdn Bhd
- Kerry Ingredients (M) Sdn Bhd
- GS Paperboard & Packaging Sdn Bhd
- Baelocher (M) Sdn Bhd
- Samsung SDI (M) Sdn Bhd
- Iwantani Malaysia Sdn Bhd
- Future Prelude Sdn Bhd
- Dialog Terminal Langsat (1) Sdn Bhd
- EV Yap Sabun Malaysia Sdn Bhd
- PGEO Edible Oils Sdn Bhd
- Idemitsu Advanced Material (M) Sdn Bhd
- Vance Bioenergy Sdn Bhd