Core Business : GSM Technology

Telkomsel is a leading cellular operator in Indonesia owmed by TELKOM with share ownership at 65% and SingTel at 35%.

As of June 2010, Telkomsel is trusted to serve 88.3 million of subscribers making Telkomsel a market leader in cellular telecommunication industry with market segment at 50%.

As cellular operator having vision as “Best and Leading Mobile Lifestyle and Solutions Provider in the Region,” Telkomsel provides variety of service options adjusted with subscribers’ need through postpaid product kartuHALO and prepaid simPATI and Kartu As.

Telkomsel’s strong commitment in presenting more quality mobile lifestyle service is obviously seen by consistently implementing latest roadmap cellular technology, those are, 3G, HSDPA, HSPA, HSPA+, and Long Term Evolution. This year Telkomsel develops mobile broadband network planned at 24 big cities as broadband city.

As a leader in cellular telecommunication industry, Telkomsel has rolled out 34,000 Base Transceiver Station including over 6,000 Node B covering 95% of Indonesian population area. In line with the completion of Universal Service Obligation program implied by the Government to roll out the network in 25,000 villages, Telkomsel service covers almost 100% of Indonesian population area.
Even Telkomsel subscribers communication overseas is guaranteed by the support of 403 international roaming operating partners and 300 data roaming operating partners in over 200 countries all over the world.


Board of Directors

Name Position
Alex Janangkih Sinaga President Director
Mas'ud Khamid Director of Sales
Heri Supriadi Director of Finance
Herdy Rosadi Harman Director of Human Capital Management
Abdus Somad Arif Director of Network
Edward Ying Siew Heng Director of Planning and Transformation
Ng Soo Kee Director of IT
Goh Hui Min Rachel Director of Marketing


Website : http://www.telkomsel.com