
PT Wijaya Karya Industri Energi is a company engaged in providing New Renewable Energy, especially PV (Photovoltaic) and also as the holder of the Wika Water Heater trademark which has been providing water heating products for 30 years in Indonesia.
With the company slogan 'Spirit of Excelence' Idea, Creation and Innovation, WIKA Industri Energi is moving forward rapidly in the field of energy-saving and renewable energy solutions. Like the sun that continues to radiate bright rays to all corners of the universe, all of these provide energy and enthusiasm to continue to progress and develop rapidly.


The company was founded as the evolution of cooperation PN Telecommunications and Siemens AG in 1966. This cooperation continues to the formation Factory Telephone and Telegraph (PTT) as part of the LPP Postel in 1968. In 1974, this part of the LPP Postel separated into a Limited Liability Company under the auspices of the Directorate General of Post and Telecommunication. The company is based on the establishment of the Indonesian Government Regulation No: 34 of 1974 dated 23 September 1974 concerning remittance of capital for the establishment of the Republic of Indonesia (Persero) in the Telecommunications Industry and the Decree of the Minister of Finance of the Republic of Indonesia No.: Kep-1771/MK / IV/12/1974 dated December 28, 1974 on the Establishment of the Company's capital.


PT Astra International Tbk - Toyota Sales Operation (AUTO2000) is a Toyota sales service, maintenance, repair and spare parts supply network which the management fully handled by PT Astra International Tbk. AUTO2000 established in 1975 under the name Astra Motor Sales, and changed its name to AUTO2000 in 1989.

PT. Angkasa Pura Suport, known with the brand of Angkasa Pura Supports, is one among four subsidiary companies of Angkasa Pura Airports. Establishing the subsidiary companies is one of strategic corporate action taken by Angkasa Pura Airports to achieve its vision as a World Class Company managing the World Class Airports in eastern region of Indonesia.