Established in 2003, PT Profesional Telekomunikasi Indonesia (Protelindo or the Company) is the largest independent owner and operator of towers for wireless communications companies in Indonesia. As of December 2025, Protelindo owned and operated approximately 36,247 telecommunication tower sites and 60,540 tenants, also. Rising public demand for internet and mobile phone service in Indonesia, coupled with the government's liberalization of its foreign direct investment rules, has created an encouraging environment for phone tower construction in the nation. Indonesia is the world's largest archipelago. It consists of over 17,000 islands.