# Full Name Category Commodity User Email
1 ABDUL BARI PHE Gold and associated minerals abdul.bari@yahoo.co.id
2 ABDUL GHOFUR PHE,ESM/B Coal aghofur@nrm-consulting.com
3 ABDUL MUTHI PHE,ESM/B Gold and associated minerals amuthi82@gmail.com
4 ABDUL MUTHI ESM/B Nickel laterite amuthi82@gmail.com
5 ABDURRACHMAN CHABIBIE ESM/B Coal chabsie21@gmail.com
6 ACHMAD ALBANI PHE,ESM/B Secondary tin albanirz788@gmail.com
7 ACHMAD FAISAL PHE Coal achmadfaisal.husni@gmail.com
8 ACHMAD S RAMDHANI ESM/B Gold and associated minerals achmad.dale@gmail.com
9 ADAM DIRGANTARA PHE Coal adam.letsgo@gmail.com
10 ADE KADARUSMAN PHE,ESM/B Nickel laterite a_kadarus@yahoo.com
11 ADI MARYONO PHE,ESM/B Gold and associated minerals maryono.adi@gmail.com
12 ADI MARYONO PHE,ESM/B Gold and associated minerals maryono.adi@gmail.com
13 ADRIAN NURCAHYO PHE,ESM/B Coal adrian1419@yahoo.com
14 ADRIYANTO TEGUH PRIAMBODO PHE Coal yoyok_atp@yahoo.com
15 AGRA SAGARA BAGJA PHE,ESM/B Coal agrabagja@gmail.com
16 AGUNG NARUPUTRO ESM/B Gold and associated minerals (porphyry, epithermal) agung.naruputro@gmail.com
17 AGUS KUSWANTO PHE Industrial Minerals aguskuswanto2017@gmail.com
18 AGUS NUR KASNANTO ESM Gold (underground) agus.nurkasnanto@agincourtresources.com
19 AGUS PURWANTO PHE,ESM/B Gold and associated minerals agus.purwanto@merdekacoppergold.com
20 AHMAD BETRAS EDIWANA PHE Iron and associated minerals jhonbetras14@gmail.com
21 AHMAD HAWADI PHE,ESM/B,ECM/B Coal hawadi@geoxp.co.id
22 AHMAD HIDAYAT PHE Nickel laterite 01ahmad.hidayat@gmail.com
23 AKHMAD TAUFIQ PHE Nickel laterite akhmad.taufiq@scmnickel.com
24 ALAM SURYA PASEMAH PHE,ESM/B Primary tin alamsuryapasemah@gmail.com
25 ALAM SURYA PASEMAH PHE,ESM/B Primary tin alamsuryapasemah@gmail.com
26 ALAMSYAH PHE,ESM/B Nickel alamsyahk@gmail.com
27 ALAN MATANO PHE,ESM/B Bauxite laterite alan.matano@gmail.com
28 ALBERT SEPTARIO TEMPESSY PHE,ESM/B Coal aseptario@yahoo.com
29 ANDI KADIR JAILANI ESM/B Gold and associated minerals (porphyry) andi.kajai@gmail.com
30 ANDI KURNIAWAN, ST., MT PHE Gold (underground) andijalojis@gmail.com
31 ANDI ZULKARNAIN ESM/B Coal azetka98@gmail.com
32 ANDRI SLAMET SUBANDRIO PHE Gold and associated minerals (VMS) andrisubandrio@itb.ac.id
33 ANDRIANUS DWI PUTRA PHE,ESM/B Coal andrianusdp@gmail.com
34 ANGGA WIDYA YOGATAMA PHE Secondary tin angga.widya@pttimah.co.id
35 ANGGORO BAYU ATMOJO PHE Coal anggoro_atmojo@yahoo.com
36 ANGGORO BAYU ATMOJO PHE,ESM/B Coal anggoro_atmojo@yahoo.com
37 ANTHONY JOHN MCDOUGALL PHE,ESM/B Gold and associated minerals tony.mcdougall@earthworx-indonesia.com
38 ANTON MURTONO PHE Primary tin antonmurtono@gmail.com
39 ANTON PERDANA PHE,ESM/B,ECM/B Gold and associated minerals (porphyry, epithermal) aperdana@fmi.com
40 ANTON PERDANA PHE,ESM/B Gold and associated minerals (porphyry, epithermal) aperdana@fmi.com
41 ANTONIUS BAMBANG YUNIARTO PHE Gold and associated minerals antoniusb@ptpj.co.id
42 ARDILES PHE,ESM/B Coal geoardiles@gmail.com
43 ARIEF BASTIAN PHE,ESM/B Gold and associated minerals bastian.arief@yahoo.com
44 ARIF HINDARTO ESM/B Bauxite laterite arif.hindarto@yahoo.com
45 ARIF IMAN SANTOSA PHE Gold and associated minerals (porphyry, epithermal) arif.santosa@jresources.com
46 ARIF ZARDI DAHLIUS PHE Cooper zardidahlius@yahoo.com
47 ARIS HERMAWAN PHE Coal aristg9172@gmail.com
48 ARNAZT PURBA ADRYANTO ESM Nickel laterite arnazt_adryanto@yahoo.com
49 ARYA ARDITYA PHE,ESM/B Nickel arya.arditya@antam.com
50 ARYA GUSTIFRAM ESM/B Coal gustifram.arya@gmail.com
51 ASEP HIDAYAT PHE Coal ahidayat88@yahoo.com
52 ASEPNUGRAHA PHE,ESM/B,ECM/B Industrial Minerals a.nugraha5484@gmail.com
53 ASRI DYAH WIJAYANTI PHE,ESM/B Coal asridw_0909@yahoo.com
54 ASRIATI LATIEF PHE Nickel asriati.latief@yahoo.com
55 AULIA AFWAN ESM/B Gold and associated minerals (porphyry, epithermal) aulia.afwan@gmail.com
56 BAGUS JAYA WARDHANA PHE Coal bagusjw.ngurah@gmail.com
57 BAIHAQI BADRY PHE,ESM/B Coal baihaqibadry@gmail.com
58 BAMBANG ANTORO PHE,ESM/B Cooper bantoro04@gmail.com
59 BAMBANG I. RINTOMULYO ESM/B Gold and associated minerals (porphyry, epithermal) bambang.rintomulyo@gmail.com
60 BAMBANG KUNCORO PRASONGKO PHE Coal bbkuncoro_sda@yahoo.com
61 BAYUAJI JOKOSATRIYO ESM/B Gold and associated minerals bayuajijoko@gmail.com
62 BENNY ALIZAR AMIN PULUNGAN ST. ESM/B Gold and associated minerals benny.alizar.amin@gmail.com
63 BENNY BENSAMAN PHE Gold (underground) bensaman@gmail.com
64 BOSTA PRATAMA PHE,ESM/B Cooper bosta.pratama@gmail.com
65 BOWO KUSNANTO PHE Gold (underground) bowo.kusnanto@gmail.com
66 BRONTO SUTOPO PHE Gold and associated minerals bronto.sutopo@gmail.com
67 BUDHI KUMARAWARMAN PHE Nickel laterite budhi.kumara@gmail.com
68 BUDI CAHYADI PHE Coal bucahtea@gmail.com
69 CANDRA HADI KUSUMA PHE Gold and associated minerals (porphyry, epithermal) candra.kusuma@agincourtresources.com
70 CHAMIM ISDARYANTO PHE Coal chamimisdarjanto@yahoo.co.id
71 CHOIRUL ANNAM PHE Bauxite a6.choirul@gmail.com
72 CINDI KAMELINA PHE Nickel laterite cindikamelina@gmail.com
73 DAMAR KUSUMANTO PHE Gold and associated minerals damarksm@yahoo.com
74 DANIEL ANDREAS MADRE PHE,ESM/B Coal daniel.madre@danmar.asia
75 DANTON JOHANNES ESM/B Gold and associated minerals danton.johannes@gmail.com
76 DAVID HOWARD STOCK PHE,ESM/B Gold and associated minerals stocky2020@gmail.com
77 DAVID ISWANTO, ST PHE Gold and associated minerals david.iswanto@gmail.com
78 DAVID VICTOR MAMENGKO PHE Industrial Minerals d.mamengko@unipa.ac.id
79 DEDI SUNJAYA PHE Bauxite laterite dedi.sunjaya@antam.com
80 DEDY HENDRAWAN PHE,ESM/B Cooper dedy.hendrawan1965@gmail.com
81 DELVIT MUHAMMAD PHE,ESM/B Coal delvit.m@gmail.com
82 DELVIT MUHAMMAD PHE Coal delvit.m@gmail.com
83 DENI HERNANDI PHE,ESM/B Nickel laterite denihernandi19@gmail.com
84 DENNY LESMANA ESM/B Gold and associated minerals dennyl@indotan.co.id
85 DIAN ZILALIL HAKIM ESM/B Gold and associated minerals (porphyry) dianzhakim@gmail.com
86 DIBIANSYAH HAMID PHE Gold and associated minerals (porphyry, epithermal) dibianzakarev@gmail.com
87 DIDIN DHARMAWAN PHE Coal didin.dharmawan@ebh-coal.com
88 DIMAS MASRURI ESM/B Coal dmasruri87@gmail.com
89 DMITRY PERTEL ESM/B Nickel laterite dpertel@amcconsultants.com
90 DONA SATYA ADINATA ESM/B Gold and associated minerals (porphyry, epithermal) d.satya.adi@gmail.com
91 DUDUK SUMARGONO PHE Nickel laterite duduk.sumargono@gmail.com
92 DUDY SETYANDHAKA PHE Cooper dudy.elli@gmail.com
93 DUNAN M. SIREGAR PHE Gold and associated minerals dunan_siregar@yahoo.com
94 DWIYOKO TRAH URIP TARUNO PHE,ESM/B Coal dwiyoko_urip@yahoo.co.id
95 EDDY DA COSTA PHE Gold and associated minerals (porphyry, epithermal) eddy_da_costa@yahoo.com
96 EKA ANTASARI NUGRAHA PHE,ESM/B Coal eka.antasari@gmail.com
97 EKO NURTANTO PHE Coal eko.nurtanto@kpc.co.id
98 EKO PRASETYO ESM/B Coal eprasetyoe@yahoo.com
99 ELWIN ELBUR PHE Gold and associated minerals elwin.elbur@antam.com
100 ERMOND RIKARDO AMIR ESM/B Coal rikardo.amir@gmail.com
101 ERRIC SUKMAWAN PHE Gold and associated minerals erric.sukmawan@antam.com
102 EVI KRISTANTINA UTARI PHE Secondary tin etantina.geology97@gmail.com
103 FAHMI SETIAWAN PHE Gold and associated minerals fahmi.setiawan6825@gmail.com
104 FAISAL FADILLAH PHE,ESM/B Coal fslfadillah@yahoo.com
105 FARAH ANNE RIYANA PHE Nickel laterite farahanneriyana@gmail.com
106 FATHONI EKO NUGROHO PHE,ESM/B Gold and associated minerals fathoni.nugroho@gmail.com
107 FATKHUN WAKHID SAPUTRA PHE Coal fatkhun.saputra@ptgr.co.id
108 FISCO RASENO ESM/B Nickel laterite fiscoraseno.05@gmail.com
109 FITRO WERI FRANIKA ESM/B Coal fitro.geo@gmail.com
110 FRANK ROCCA PHE Gold and associated minerals frocca@barugold.com
111 FREDDY LEONARDO SINURAT PHE,ESM/B Coal Freddy.sinurat@rocketmail.com
112 FX. ADRIANTO EKO NUGROHO PHE,ESM/B Coal adrianto_e@banpuindo.co.id
113 GAMET REZA NUGROHO PHE,ESM/B Coal gamet.reza@gmail.com
114 GAYUH NUGROHO DP PHE Gold and associated minerals gayuh.putranto@gmail.com
115 GAYUH NUGROHO DP ESM/B Gold and associated minerals gayuh.putranto@gmail.com
116 GDE HANDOJO TUTUKO PHE,ESM/B Nickel laterite gde.tutuko@vale.com
117 GEDE MADE SUASTA PHE Bauxite laterite gede.suasta@gmail.com
118 GOFAR ADIANTO YUDHAKUSUMA PHE Coal gofar.adianto@gmail.com
119 GUILLAUME LORILLEUX PHE,ESM/B Nickel laterite glorilleux@yahoo.fr
120 HADI KURNIAWAN PHE,ESM/B Coal hadi211183@gmail.com
121 HANI ADI GRAHA PHE,ESM/B Coal hani.adigraha@gmail.com
122 HARLI HASIBUAN PHE Coal harli_hasibuan@yahoo.com
123 HARLIANTO T. SUDIBYO PHE,ESM/B,ECM/B Secondary tin htsudibyo@gmail.com
124 HARMAN SETYADI PHE Nickel laterite setyadi.harman@gmail.com
125 HARTONO PHE Gold and associated minerals hartono@antam.com
126 HARY TRIYADI ESM/B Gold and associated minerals (porphyry, epithermal) hary.triyadi@agincourtresources.com
127 HASAN ASARI PHE,ESM/B Coal hasan.asari@borneo-indobara.com
128 HASHARI KAMARUDDIN PHE Gold and associated minerals hashari.kamaruddin@mind.id
129 HAZRED UMAR FATHAN ESM/B Nickel laterite hazredfathan@gmail.com
130 HENGKY PALYSA PHE,ESM/B Coal hpalysa@gmail.com
131 HENRY ANTHON PURBA PHE Coal henry.adp2003@gmail.com
132 HERRY HARDIAN PHE Gold and associated minerals (VMS) hhardian@yahoo.com
133 HERRYADI WACHYUDIN PHE Nickel laterite herryadi.wachyudin@gmail.com
134 HERY SULISTYO, ST PHE Gold and associated minerals (porphyry, epithermal) SulistyoHery6071@gmail.com
135 I PUTU SUPUTRA UTAMA PHE Gold (underground) putu.utama@agincourtresources.com
136 IAN MARCUS WOLLFF PHE,ESM/B Coal ianwollff@gmail.com
137 IGNAS AUDAKS MEAK PHE Gold and associated minerals ignas.meak@gmail.com
138 IGNATIUS ARYO SUSATYONO PHE,ESM/B,ECM/B Coal aryo.susatyono@kpc.co.id
139 IIP HARDJANA (ALMARHUM) ESM/B Gold and associated minerals iiphardjana@yahoo.co.uk
140 IKRAR TEGUH MANDIRI PHE Gold and associated minerals mandiri.ikrar@gmail.com
141 IMAM DULHAJI LESSY PHE Nickel laterite id.lessy@gmail.com
142 IMANUEL WISMO PRANOTO PHE,ESM/B Coal ipranoto@gmail.com
143 INDRA CAHYONO PHE,ESM/B Coal cahyono.indra.1978@gmail.com
144 IR. SURATMAN PHE Nickel laterite suratman1264@gmail.com
145 IRWAN MARDOHIRAWAN PHE,ESM/B Coal mardho33@gmail.com
146 IRYANTO ROMPO PHE Gold and associated minerals (porphyry, epithermal) iryanto.rompo@gmail.com
147 IWAN DERMAWAN PHE,ESM/B Nickel laterite iwan241@ymail.com
148 IWAN MUNAJAT PHE,ESM/B,ECM/B Gold and associated minerals kangimung@yahoo.com
149 JANJAN HERTRIJANA PHE,ESM/B Gold and associated minerals Janjan.Hertrijana@agincourtresources.com
150 JHONNY P. MARPAUNG PHE,ESM/B Gold and associated minerals jhonny.marpaung@gmail.com
151 JOHAN ARIF PHE,ESM/B Cooper johan.arief@jresources.com
152 JOHN PETER BISHOP PHE,ESM/B Gold and associated minerals (porphyry) john.bishop@csaglobal.com
153 JOKO PRAYITNO ESM/B Gold and associated minerals jokobisnis@yahoo.com
154 JUDIHANRI PHE,ESM/B Gold and associated minerals jhanri@gmail.com
155 KAMSUL HIDAYAT PHE Gold and associated minerals hidkam79@gmail.com
156 KARTIKA DWI HANDAYANI PHE Coal kartikadh@gmail.com
157 KHOIRURROZIKIN PHE Nickel laterite khoirurrozikin95@yahoo.com
158 KIM HYO YEOL PHE Coal hykim@samtan.co.kr
159 KOKO SUHANTO PHE,ESM/B Gold and associated minerals (porphyry, epithermal) koko.suhanto@gmail.com
160 KURNIAWAN ST PHE Gold and associated minerals dede_kurniawan81@yahoo.com
161 LA ODE SAPTA AKHIRUDIN PHE,ESM/B Coal laode.sapta@gmail.com
162 LEONARDO LAGUERTA SUBANG PHE Gold and associated minerals leo_subang@yahoo.com.ph
163 LUKI WILIANTO PHE,ESM/B Coal lukiwilianto@gmail.com
164 LUKMAN EFENDI PHE,ESM/B Bauxite laterite lukmancimanggu@gmail.com
165 M. SLAMET SUGIHARTO PHE Cooper slamet.sugiharto@pttimah.co.id
166 M. ZULHIKMAL RASULI PHE,ESM/B Coal zulhikmal@yahoo.co.id
167 M.MUNIR ZEIN DAMAR P. PHE,ESM/B Coal munir.zein@kpc.co.id
168 MARVELOUS FLASSY PHE Secondary tin flassyellos@gmail.com
169 MICHAEL BUDHY ARIANTO PHE Gold and associated minerals michaelarianto67@gmail.com
170 MICHAEL ELIAS PHE,ESM/B Nickel Mick.Elias@csaglobal.com
171 MOCHAMAD JONI TAUFIK PHE Nickel mjtaufik@yahoo.com
172 MOHAMAD RIYAN KAMIL ESM/B Nickel laterite mohamad.kamil@antam.com
173 MOHAMAD SOLEH JOKO SANTOSO ESM/B Coal Joko.santoso@borneo-indobara.com
174 MOHAMAD SYUKRAN ADRIANSYAH PHE Nickel laterite syukran.geo@gmail.com
175 MOHAMMAD ARIEF ISMANTO PHE Gold and associated minerals arief.ismanto@gmail.com
176 MUDZAKIR PHE,ESM/B Coal mudzakir@pinangcoal.com
177 MUHAEMIN B SUTAMI PHE,ESM/B Nickel laterite muhaemin@geofix-id.com
178 MUHAMAD HARUN PHE,ESM/B Coal harun@geoxp.co.id
179 MUHAMMAD ARIF SYAHRIJAL PHE Industrial Minerals Syahrijal.arif@gmail.com
180 MUHAMMAD IKBAL ESM/B Nickel laterite ikbal.muwardi@gmail.com
181 MUHAMMAD SYARIFUDDIN PHE,ESM/B Nickel laterite emsyarifuddin@yahoo.com
182 MUHARAM PHE,ESM/B Gold and associated minerals muharam.s@gmail.com
183 MUKHLIS SAPUTRO PHE Gold and associated minerals (porphyry, epithermal) mukhliss@nhm.co.id
184 MURODI PHE,ESM/B Coal murodi7869@gmail.com
185 NAHAR MUQADDIM JUNDAN ARIF ESM/B Nickel laterite jundanarif46@gmail.com
186 NAHAR MUQADDIM JUNDAN ARIF PHE Gold and associated minerals (porphyry, epithermal) jundanarif46@gmail.com
187 NAYARUDIN NOFIYA RAHMAT PHE Gold and associated minerals nayarudin@yahoo.com
188 NDARU CAHYONO PHE,ESM/B Gold and associated minerals ndaru_cahyono@hotmail.com
189 NICO F. SINAGA PHE Nickel nicog01uh@gmail.com
190 NOFHY GUMELAR NURDAEN ESM/B Primary tin nofhy1983@gmail.com
191 NOVIARDI P. SIREGAR PHE,ESM/B Coal ns@kagaracorp.com
192 NUR ROCHMAN NABAWI PHE,ESM/B Primary tin naba.geologi@gmail.com
193 NUR WIWOHO DHARSOMIHARDJO PHE Gold and associated minerals (porphyry, epithermal) nurwiwoho1@gmail.com
194 NURUL IKHSAN PHE Coal Ikhsan120@gmail.com
195 NUSAWAN PHE,ESM/B Coal nusawan8@gmail.com
196 OKI BUDI WIJAYANTO PHE,ESM/B Coal oki.bwijayanto@gmail.com
197 OKKI VERDIANSYAH PHE Gold and associated minerals okki.verdiansyah@gmail.com
198 OMAR SYARIEF PHE Cooper omar_syarief@hotmail.com
199 OTHMAR YASIN PHE Secondary tin othmarys@tinindo.com
200 PANJI ANOM UMBORO, S.T. PHE Secondary tin panji.a.u@gmail.com
201 PATRICK JOSEPH HANNA PHE,ESM/B Coal phanna@cokal.com.au
202 PRAKASA ARDIYANTO PHE,ESM/B Nickel laterite prakasaardiyanto@gmail.com
203 PRAYATNA ST PHE Gold and associated minerals (porphyry, epithermal) prayatna@antam.com
204 PRIANDA RASPATI PHE Coal priandar@gmail.com
205 PURWA WIGUNA ESM Cooper pwiguna99@gmail.com
206 R. HENRY KUSUMOYUDHO PHE Coal kusumoyudho.henry@gmail.com
207 RACHMAT PRATIWINDA PHE Gold and associated minerals (porphyry, epithermal) rachprat2014@gmail.com
208 RADEN FAJAR NUGROHO PHE Coal rfajarnugroho@gmail.com
209 RAFWAL DESCARTES PHE,ESM/B Coal rdescartes@uwrconsulting.com
210 RAHMAT EDY WIYANTO PHE Gold and associated minerals (porphyry, epithermal) rawiyanto@indo.net.id
211 RANDY WAHID PRASETYO PHE Industrial Minerals jhon.magma@gmail.com
212 REGI DERIYANDI PHE Industrial Minerals regideriyandi@gmail.com
213 RENDY NURDIANTO PHE Gold and associated minerals uqiren@gmail.com
214 REZA AL FURQON PHE Cooper reza.alfurqan85@gmail.com
215 REZA ARDIANSYAH ESM/B Gold and associated minerals reza@nhm.co.id
216 REZA AVIANDONO ESM/B Secondary tin rezaaviandono@gmail.com
217 REZA AVIANDONO ESM/B Primary tin rezaaviandono@gmail.com
218 REZA SAPUTRA PHE,ESM/B Secondary tin reza.geo05@gmail.com
219 REZA SAPUTRA PHE,ESM/B Secondary tin reza.geo05@gmail.com
220 RICHARD HAGUE PHE,ESM/B Cooper richard.hague@vale.com
221 RICKY FERDIANTO HERLAMBANG PHE,ESM/B Coal ricky.ferdianto.herlambang@gmail.com
222 RIKO ARDIANSYAH INDRA KUSUMA PHE Nickel laterite riko.ardiansyah@mind.id
223 RIZFAN HASNUR ESM/B Gold and associated minerals rizfan.hasnur@gmail.com
224 RIZKI ARIANTO ST ESM/B Coal arianto.rizki84@gmail.com
225 ROBBY IRFAN RAFIANTO PHE,ESM/B Nickel robby.rafianto@gmail.com
226 ROMZI RIO WIBAWA PHE,ESM/B Nickel romzi.riowibawa@antam.com
227 ROSALYN WULLANDHARY PHE,ESM/B Nickel laterite rwullandhary@gmail.com
228 SAMSUL L PHE Nickel laterite 0351saja@gmail.com
229 SATYOGROHO DHIAN AMERTHO PHE,ESM/B Primary tin satyogroho@pttimah.co.id
230 SAUT SIMBOLON PHE,ESM/B Cooper saut_simbolon@yahoo.com
231 SEJATI AWANG WIBOWO ESM/B Gold (underground) awang.wibowo@gmail.com
232 SETIAWAN MAX PHE,ESM/B Coal setiawan@adaro.com
233 SETIYO WIBOWO PHE,ESM/B Nickel laterite setiyo.wib@gmail.com
234 SIGIT HARDJANTO PHE,ESM/B Coal sigit_hard@yahoo.com
235 SIROZUDDIN PHE Coal sirozuddin@yahoo.com
236 SONNY YUDHISTIRA PHE Coal sonny.yudhistira@gmail.com
237 SRI NANGKUNG VIQNORIVA ESM/B Gold (underground) riva1247@gmail.com
238 STJ BUDI SANTOSO PHE Cooper stjbudisantoso@yahoo.com
239 SUBAGYO PHE,ESM/B Nickel laterite bagyo.modeling@gmail.com
240 SUGENG WIDODO PHE,ECM/B Cooper sugewidodo@gmail.com
241 SUHARTO PHE Nickel laterite suharto_mks@yahoo.com
242 SUKARYA SANUSI PHE Coal sukaryasanusi@gmail.com
243 SUKISNO PHE Gold and associated minerals (porphyry, epithermal) sukisno_gea81@yahoo.com
244 SUKMANDARU P ESM/B Gold and associated minerals sprihatmoko@gmail.com
245 SUMARDIMAN D PHE Iron and associated minerals sdigdowirogo@sumacorp.co.id
246 SURAWARDI PHE,ESM/B Secondary tin surawardi@yahoo.com
247 SUSMARTADI PHE Coal smartadibudi@gmail.com
248 SUYANTO PHE Primary tin suyantogeo94@gmail.com
249 SUYANTO PHE,ESM/B Primary tin suyantogeo94@gmail.com
250 SUYUD NUGROHO PHE,ESM/B Gold and associated minerals suyud.nugroho@gmail.com
251 SYAFRIZAL PHE Secondary tin syafrizal_srmi@yahoo.co.id
252 SYAHRIR PHE Coal syahrir.geology@gmail.com
253 SYAHRUL PHE Coal ternate.syahrul@gmail.com
254 SYAMSUL KEPLI PHE Gold and associated minerals (porphyry) syamsul.kepli@yahoo.com
255 TATSKY REZA SETIAWAN PHE,ESM/B Gold and associated minerals (porphyry, epithermal) tatzkyrs@gmail.com
256 TEDDY TRESNANTO PHE Coal teddy_tresnanto@yahoo.com
257 TITTO IBNU BAROTO PHE,ESM/B Coal tittobaroto@gmail.com
258 TODY SUSANTO PHE,ESM/B Gold and associated minerals tody.susanto@gmail.com
259 TRENGGONO SUTIOSO PHE,ESM/B,ECM/B Bauxite laterite sutioso.trenggono@gmail.com
260 TULUS SEMEDIE PHE Bauxite tulus.semedie@antam.com
261 UFI MA'RUFIANTY ESM Nickel umarufianty30@gmail.com
262 UKI CIPTA ALAM PHE,ESM/B Coal uki_cipta@yahoo.com
263 WAHYU ASMANTOWI PHE,ESM/B Nickel laterite asmanw@gmail.com
264 WAHYU TRI UTOMO PHE Nickel laterite wahyutriu.wtu@gmail.com
265 WAHYUDI MALIK ESM/B Gold and associated minerals (porphyry, epithermal) wahyudimalik@gmail.com
266 WASIS HARYONO PHE Coal wshryn2170@gmail.com
267 WAWAN GUNAWAN PHE Coal wawanabi2000@yahoo.com
268 WENDRIE REVANDO PHE Coal wendrie.revando@gmail.com
269 WENDY PRAYUDA PHE Nickel laterite wendy.prayuda@antam.com
270 WIDODO HERMANTO PHE,ESM/B Coal w.hermanto89@gmail.com
271 WIDODO MARGOTOMO PHE Cooper widodo.margotomo@gmail.com
272 WIDYO YUDANTO PHE Gold and associated minerals widyo90@yahoo.com
273 WINANTO PHE Coal winanto2011@gmail.com
274 WULANDARI MANDRADEWI PHE Gold (underground) wulandari.mandradewi@gmail.com
275 Y. HERU PRATOMO PHE,ESM/B Nickel laterite hpratomo@gmail.com
276 Y. HERU PRATOMO PHE,ESM/B Gold and associated minerals hpratomo@gmail.com
277 YANDWITO NISFI TOHA PHE Secondary tin yandwito@gmail.com
278 YANRI BUDI KARSENO PHE,ESM/B Nickel laterite yanri.budi.k@gmail.com
279 YANRI BUDI KARSENO PHE,ESM/B Nickel laterite yanri.budi.k@gmail.com
280 YARI WIDIYANTO PHE Coal yari_wd@yahoo.com.sg
281 YOGA SURYANEGARA PHE,ESM/B Coal yoga_suryanegara@yahoo.com
282 YORRIS WIBRIANA PHE,ESM/B Coal yorris@gmail.com
283 YOSEPH HERWINDO PHE Nickel yoseph.herwindo@antam.com
284 YOSEPH SWAMIDARMA PHE,ESM/B Nickel yoseph.swamidharma@yahoo.com
285 YUDHI KRISNANTO PHE Iron and associated minerals Yudhi_krisnanto@yahoo.com
286 YULINDRA CHRISTIAWAN PHE,ESM/B Nickel laterite yulindrac@yahoo.com
287 YUSNI MARTA PHE Bauxite laterite yumageo@gmail.com
288 YUYUS BRAHMAN PHE Coal yuyusbrahman@yahoo.co.id
289 ZACHARY WILLIAM DAVID CASLEY PHE,ESM/B,ECM/B Gold and associated minerals zach.casley@gmail.com
290 ZURKIC NEBOJSA PHE,ESM/B Gold and associated minerals n_zurkic@zurkic-mining-consultants.com