Indospec Asia, PT Jl. Panglima Polim XIV No. 9, Jakarta Selatan, DKI Jakarta 12160 Business Line: Oil drilling consultant; Inspection certification Phone: (021) 7264611, (021) 7264177 Fax: (021) 7227377 Geoprolog Intiwijaya, PT [Balikpapan Branch] Jl. Mulawarman No. 47, Balikpapan, Kalimantan Timur 76115 Business Line: Oil drilling exploration and consultant Phone: (0542) 761640 Fax: (0542) 764631 [...]