Eksplorasi Nusa Jaya is an exploration & Mining Company focusing on acquiring, exploring and developing advanced stage and quality mineral properties for Copper & Gold. Currently operating exclusively in Indonesia, focused on a portfolio of high quality copper & gold projects in Papua.

Established in 1997 with original name PT Cyprus Amax Indonesia. Eksplorasi Nusa Jaya has conducted exploration in Kalimantan, Sulawesi, Nusa Tenggara, Sumatra and Maluku. Current project is partnered with PT. Freeport Indonesia (PTFI) to exploring Copper and Gold in Papua and

Eksplorasi Nusa Jaya provides services to various clients, e.g.: Geological Survey Services, Geophysical Survey Services, Planning and Consultation, Construction Services, Mining Services and Management Consultation Services in Geological and Mining Field.