PT Cahaya Benteng Mas Indonesia baja ringan, cbm deck, cbm truss, cbmroof, floordeck, roll forming, and seng koala
PT Alsun Suksesindo Indonesia baja ringan, cladding, floordeck, roll forming, roofing, steelframe, and steeltruss
PT Bumi Lancang Kuning Pusaka Indonesia atap spandek, baja ringan, floordeck, genteng metal, kanal c, reng, and roll forming
