PT Superintending Company of Indonesia (Persero) (hereinafter referred to as SUCOFINDO) has officially joined the Survey Services Holding named IDSurvey together with PT Biro Statistik Indonesia (Persero) as the holding company and PT Surveyor Indonesia.

SUCOFINDO was established on October 22, 1956 based on the Notarial Deed Number 42, drawn up by Johan Arifin Lumban Tobing Sutan Arifin. Initially, SUCOFINDO focused on Inspection and Supervision services in the trading sector, especially in agriculture commodities, as well as assisted the government in ensuring the smooth flow of goods and securing the foreign exchange in export import trade.

PT Freeport Indonesia is a mineral mining company affiliate of Freeport-McMoRan (FCX) and MIND ID Indonesia's Mining Industry. PTFI mines and process ores produces concentrates containing copper, gold and silver.  We market concentrates all over the world, and mainly to domestic copper smelter, PT Smelting. We operates in the remote highlands of the Sudirman Mountain Range in Mimika Regency, Papua Province, Indonesia.

Our mines in Grasberg minerals district, Papua – Indonesia is one of the world’s largerst copper and gold deposits.  We currently mining the final phase of the Grasberg open pit, which contains high copper and gold ore grades. We have been working on several projects in the Grasberg minerals district related to the development of its large-scale, long-lived, high-grade underground mines. In aggregate, these underground mines are expected to produce large-scale quantities of copper and gold following the transition from the Grasberg open pit.