Under the publicly listed company PT Centratama Telekomunikasi Indonesia Tbk (CTI), we are a group of companies that provides tower infrastructure and in-building DAS (distributed antenna systems) for cellular networks, as well as fiberized broadband internet services. CTI consists of three subsidiary companies as follows:

1. PT Centratama Menara Indonesia – focusing on providing tower infrastructure for cellular networks.

2. PT MAC Sarana Djaya – focusing on providing in-building DAS for cellular networks.

3. PT Fastel Sarana Indonesia – focusing on providing fiberized broadband internet services for the corporate and residential segment.

We operate with a lean management team which can provide synchronized and integrated services to our customers. We are currently the only player in the country that offers these end-to-end services under one roof. Our objective is to provide our clients with a comprehensive and integrated telecom/broadband infrastructure solutions without boundaries, but cost-efficient and with effective design.

Our Office

TCC Batavia Tower One 16th & 19th Floor

Jl. KH. Mas Mansyur Kav. 126 Jakarta Pusat

DKI Jakarta 10220 Indonesia

Phone: +62 21 2952 9404

Email: cti@centratamagroup.com

Customer Care: 1500 251

Helpdesk: helpdesk@centratamagroup.com