Tower Bersama
Estri Wirandawi began their work experience in 2005 as a staff accounting at PT. Indoaluminium Intikarsa Industri, where they worked until 2008. In 2008, they joined Tower Bersama Group as an Account Payable Section Head.
Estri Wirandawi pursued their undergraduate education at BUNG HATTA University in Padang from 1999 to 2004. During this time, they obtained a Bachelor's degree in Accounting.
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Tower Bersama
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PT Tower Bersama Infrastructure Tbk is an Indonesia-based company engaged in provisioning telecommunication infrastructure solution and services. The principal business of the Company and its subsidiaries is leasing space for antennas and other equipment for wireless signal transmission at tower sites and shelter-only sites under long-term lease agreements with telecommunication operators. It also provides telecommunication operators with access to its Distributed Antenna System (DAS) networks in shopping malls and office buildings in major urban areas. Its telecommunication sites, which are comprised of telecommunication towers, shelter-only sites and DAS networks, are primarily located in Java Island and Bali Island, Indonesia. Some of its subsidiaries are PT Telenet Internusa, PT United Towerindo, PT Tower Bersama, PT Tower One, PT Triaka Bersama, PT Metric Solusi Integrasi, PT Solusi Menara Indonesia, TBG Global Pte Ltd and PT Menara Bersama Terpadu.