- Mitra Usaha Dunia, CV.
- coal, steam, energy, calorie, mining, mine.
- Address:Jl. Nusaindah III No. 1, BBS Cilegon Banten 42418 Indonesia
- indo mining consultant
- coal mine,mining equipment,geologist,consesion.
- Address:Jl Lapangan Tembak 14-O
- CV Ade Putra
- coal, mine, energy.
- Address:Jambon Jln Kabupaten Sleman Yogyakarta Indonesia