| 1 | PT MASLAPITA | Tamiang Layang - Kalimantan Tengah | Coal |
| 2 | PT SAMINDO ADI PERKASA | Gn. Purei - Central Kalimantan | Coal |
| 3 | PT GLOBAL NUSANTARA RESOURCES | Tjg. Tabalong - Central Kalimantan | Coal |
| 4 | PT LANNA MINING SERVICES | Muarateweh - Central Kalimantan | Coal |
| 5 | PT SUMATERA INA MINING | Padang Pariaman - West Sumatera | Iron Ore |
| 6 | PT TRINITI MINE RESOURCES | Mangkalapi - South Kalimantan | Coal |
| 7 | PT MAS RUSYATI ABADI | Purwakarta - West Java | Gold |
| 8 | PT SARIBUMI SINAR KARYA | Purwakarta - West Java | Water Well |
| 9 | PT ANDHIKA YOGA PRATAMA | Sarolangun - Jambi | Coal |
| 10 | PT PLN BATUBARA | Sarolangun - Jambi | Coal |
| 11 | PT SUMBER UNGGAS JAYA | Pandeglang - Banten | Water Well |
| 12 | PT GRAFIT GEOLOGI KONSULTAN (PT Mekongga Sejahtera) | Kolaka - Sulawesi Tenggara | Grafit/Carbon |
| 13 | PT TATA NUSA INDAH PERMAI | Muarakaman - Kalimantan Timur | Coal |
| 14 | PT MATIMIN COAL MINING | Tanjung Tabalong - | Coal |
| 15 | PT GEOMIN SERVICES INDONESIA (PT Batara Perkasa) | Muarateweh - Kalimantan Tengah | Coal |
| 16 | PT INTI OMEGA NATURA ENERGI (PT Pacific Coal Mining) | Tampah - Kalimantan Tengah | Coal |
| 17 | PT KHATULISTIWA INTI MINERAL | Kupang - Nusa Tenggara Timur | Manganese |
| 18 | PT AECOM INDONESIA | Kebayoran Baru - Jakarta | Environmental/Pizometer/Water Well |
| 19 | PT AECOM INDONESIA | Sleman - Yogyakarta | Geotech |
| 20 | PT SINOMA ENGINEERING INDONESIA (China National Building materials Group CORPORATION) | Bayah - Banten | Bore Pile |
| 21 | PT SINOMA ENGINEERING INDONESIA (China National Building materials Group CORPORATION) | Dumai, Riau - Pekan Baru | Bore Pile |
| 22 | PT SINOMA ENGINEERING INDONESIA (China National Building materials Group CORPORATION) | Bayah | Bore Pile |
| 23 | PT SINOMA ENGINEERING INDONESIA (China National Building materials Group CORPORATION) | Ketapang - Kalimantan Barat | Geotech |
| 24 | PT SEMEN GARUDA | Karawang - West Java | Lime Stone |
| 25 | PT SINOMA (PT Semen Jawa) | Sukabumi - West Java | Lime Stone |
| 26 | PT SURYA JAYA ENERGI | Banyuasin - Suamtera Selatan | Coal |
| 27 | PT BANGUN OLAH SARANA SUKSES | Kutai Barat - Kalimantan Timur | Coal |
| 28 | PT GMT INDONESIA ( PT Adi Coal Resources) | Musi Banyuasin - South Sumatera | |
| 29 | PT PRATAMA BERSAMA | Kutai Barat - Kalimantan Timur | Coal |
| 30 | PT PRIAMANAYA ENERGI | Lahat - Sumatera Selatan | Coal |
| 31 | POWERCHINA Zhongnan Engineering Corporation Limited | Nunukan - North Kalimantan | Hydropower/Geotek |
| 32 | PT GEOMIN SERVICES INDONESIA (PT Lati Tanjung Harapan,PT Berau Jaya Energi, PT Mandiri Jaya Bara) | Berau - Kalimantan Timur | Coal |
| 33 | PT SINAR ANGEL EMAS (SINOHYDRO Ltd) | Batang Toru - Sumatera Utara | Hydropower/Geotek |
| 34 | PT CITEC ENGINEERING INDONESIA ( LIPPO GROUP) | Cikarang - West Java | Geotech |
| 35 | PT CITEC ENGINEERING INDONESIA ( LIPPO GROUP) | Gresik - East Java | Geotech |
| 36 | PT CITEC ENGINEERING INDONESIA ( LIPPO GROUP) | Ketapang - Kalimantan Barat | Geotech |
| 37 | PT CITEC ENGINEERING INDONESIA ( LIPPO GROUP) | Cibatu Meikarta - West Java | Geotech |
| 38 | PT HEBEIJIDONG Indonesia | Grobogan - Central Java | Geotech |
| 39 | PT HEBEIJIDONG Indonesia | Jember - East Java | Geotech |
| 40 | PT POROS MARITIM LOGISTIK | Cilegon - Banten | Geotech |
| 41 | PT TEKNINDO GEOSISTEM UNGGUL | Tanjung Priuk - Jakarta | Wash Boring |
| 42 | PT PAMA PERSADA NUSANTARA (Astra Group) | Tarutung - Sumatera Utara | Gold |
| 43 | PT DEMPO MAJU CEMERLANG | Nagari Tambang, Padang - South Sumatera | Gold |
| 44 | PT TRI USAHA BARU | Halmahera Barat - Maluku Utara | Gold |
| 45 | PT TRISULA KENCANA SAKTI | Kalamus - Kalimantan Tengah | Coal |
| 46 | PT SMG Eksplorsasi Indonesia ( PT Bara Jaya Utama) | Berau - Kalimantan Selatan | Coal |
| 47 | PT SRIWIJAYA BARA PRIHARUM | Muara Enim - Sumatera Selatan | Coal |
| 48 | PT TRI AGATONA | Kutai Kartanegara - Kalimantan Timur | Coal |
| 49 | PT GEOMIN SERVICES INDONESIA (PT Beringin Alam Raya) | Kutai Kartanegara - Kalimantan Timur | Coal |
| 50 | PT DACHENG ENGINEERING INDONESIA | Makassar - Sulawesi Selatan | |
| 51 | PT RAYA FORTUNA ENERGI (PT Huma Amaz Indonesia) | Murung Raya - Kalimantan Tengah | Coal |
| 52 | PT PUTRA PERKASA ABADI | Melak - Kalimantan Timur | Coal |
| 53 | PT GEOMIN SERVICES INDONESIA (PT Damanka Prima) | Sanggata - Kalimantan Timur | Coal |
| 54 | PT MINING ONE INDONESIA (Multi Tambangjaya Utama) | Swalang - Kalimantan Tengah | Coal |
