Alamat Isolasi di Jakarta
- PT. Ricwil Indonesia
- PT. Wahana Indoko Pratama
- PT. Indo Karya Anugerah
- PT. Nichias Sunijaya
- PT. Cape East Meiso
- PT. Willich Isolasi Pratama
- Supranusa Niagajaya PT Div Insulation
- PT. Mukti Mandiri
- PT. Paramitra Jaya Utama Kirana
- KCC Kumgang Insulation Glasswool Rockwool Ceramic Fiber Ltd
- UD. Sinar Millenium Baru
- PT. Meiso Utama Tehnika
- PT. Ep Vom Indo
- PT. IPI Sunijaya
- PT. Teras Teknik Perdana
- PT. Mekassen Pratama
- PT. Lancar Jaya Mandiri
- CV. Kreasi Air Pratama
- PT. Multi Technic Insulation