PT Centratama Telekomunikasi Indonesia Tbk engages in services and investment activities. It is involved in the provision of leases and management of telecommunication tower or Base Tranceiver Stations as well as tools, installation of telecommunication, consultation on installation of services in telecommunication field, business administration and development strategy. It operates through the following segments: Towers Lease, and In-Building-Coverage Lease and Internet Services. The company was founded on February 11, 1987 and is headquartered in Jakarta, Indonesia.