Viettel Cambodia Pte., Ltd
Address: Building No. 199, Mao Tse Toung Bldv, (St.245), Sangkat Toul Svay Prey 2, Khan Boeung Keng Kang, Phnom Penh, Kingdom of Cambodia.
Tel: +855979097097
Email: info_customercare@metfone.com.kh / pr.vtc@metfone.com.kh