+60 19-601 1111 Ground Gloor - 3rd Floor, Lot 22, Park City Commercial Square, Phase 3, Jalan Tun Ahmad Zaidi, 97000 Bintulu, Sarawak, MalaysiaRound-the-clock assistance is offered by Celcom Bintulu, a telecommunication provider in Malaysia. Assistance regarding call plans, network, billing, etc., is provided by the 24*7 customer service center. Help regarding prepaid and postpaid plans can be obtained. Assistance regarding internet plans is also delivered through different contact means. Various outlets and service centers have been established by the company in different cities. Individuals are empowered to seek help from the online support center.