Contact

 

Head Office: No.135 Hoang Ngan Str, Trung Hoa ward, Cau Giay District, Hanoi 100000, Vietnam.
Tel: +844 397 650 86
Fax: (844) 397 651 23
Email: info@one.com.vn
HCMC Branch Office:
No 62 Nguyen Duy Hieu Str, Thu Duc district,  Ho Chi Minh City, Vietnam.
Tel: +848 382 668 68
Fax: +848 394 341 91
Email: info@one.com.vn
Da Nang  representative Office:
94 Pham Quang Anh, An Hai Dong ward, Son Tra district, Da Nang city.
Email: info@one.com.vn