- Eastech Steel Mill Services (M) Sdn Bhd
- Address:Lot 38046, Mukim Sg, Raia, Batu 5, Jalan Gopeng
- Advance Metallurgy Enterprise
- Address:52, Jalan Sungai Batu 56A / KU6, Taman Klang Utama
- L. K. INSULATION ENGINEERING (M) SDN BHD
- Address:NO. 28A JALAN LAMPAM 41,
- Haba Stress Engineering
- Address:No 57, Jln. Indah 5 / 10, Bkt. Indah
- Insutex Industries Sdn. Bhd.
- Address:No. 42, Jalan Taboh 33 / 22,
1