Vale is Indonesia's leading producer of nickel in matte. Our 3,000 employees can be found in operations, from Sorowako and Central Sulawesi, Southeast Sulawesi, South Sulawesi to Jakarta. Their jobs touch every aspect of the nickel business – including research and development, exploration, mining and processing, and overseas marketing. They are united by a common goal: to make Vale the lowest cost and most profitable producer of nickel.

PT. Hitachi Construction Machinery Indonesia (PT HCMI), a joint venture company established in 1991 and well known as one of the biggest manufacturer of Hydraulic Excavator in Indonesia

To accommodate customer demand, PT HCMI expand its business into Engineering Project by fabricates Heavy equipments components as well as Engineering Products for Mining Industry, Chemical Industry, Oil and Gas Industry and other general industry refer customer requirement / design.

Schlumberger is the world's leading supplier of technology, integrated project management and information solutions to customers working in the oil and gas industry worldwide. We employ over 120,000 people and work in more than 85 countries. We leverage strong local experience and the diversity in thought, background, and knowledge that more than 140 nationalities bring. Schlumberger provides the industry's widest range of products and services from exploration through production.

PT Saka Energi Indonesia (PGN Saka) was established on 27 June 2011, as a wholy-owned upstream oil and gas subsidiary of PT Perusahaan Gas Negara Tbk (PGN). PGN Saka works in close cooperation with its parent to acquire, explore and develop natural gas resources and complements PGN’s role as the sole gas mid stream player in Indonesia.

Bank BTPN is a foreign exchange bank and is a merger between PT Bank Tabungan Pensiunan Nasional Tbk (BTPN) and PT Bank Sumitomo Mitsui Indonesia (SMBCI). 

Bank BTPN is focusing to serve the mass market segment comprising of retirees, micro-, small- and medium-enterprises (MSME) and mass market; the consuming class segment; and corporate segment.

PT Odira Energy Karang Agung (OEKA) is a Cooperation Contract Contractor (KKKS) affiliated with SKK Migas, as a representative institution of the Government of the Republic of Indonesia in charge of carrying out management of upstream oil and gas business activities based on the Cooperation Contract. OEKA operates the Karang Agung Block Oil and Gas Field, located in Banyuasin and Musi Banyuasin Regencies, South Sumatra.