- OKA Machine Builder Sdn. Bhd.
- rollforming machine, crimp curve machine, c&z purlin machine, trusses and batten machine, metal forming machine.
- Address:17, Jalan Mega A, Taman Industri Mega, bandar Teknologi Kajang, Semenyih, Selangor, Malaysia
- SL Roofing SDN BHD
- Metal Deck Roofing,Metal Tiles Roofing,Polycarbonate Sheet,C-Purlin,URoll Bond,Crimp Curve,Building Metallic Materials,Iron & Steel.
- Address:No 8, Jalan Perusahaan 3 / 3, Batu 20, 48000 Rawang, Selangor, Malaysia
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