Kategori: PERTAMBANGAN
PT Thriveni Indo Mining
PT Mandala Karya Prima
PT Mega Perkasa Jaya
Harita Nickel Group
PT Megah Surya Pertiwi (Harita Group)
PT Hanwha Mining Services Indonesia
PT Saptaindra Sejati (Adaro Energy)
PT Kalimantan Prima Persada
PT Bukit Makmur Mandiri Utama
PT Macmahon Mining Services
