Contact

 

Head Office: No.135 Hoang Ngan street, Yen Hoa ward, Hanoi 100000, Vietnam.
Tel: (+8424) 397 650 86
Fax: (+8424) 397 651 23
Email: info@one.com.vn
HCMC Branch Office:
No 62 Nguyen Duy Hieu Str, Thao Dien ward,  Ho Chi Minh City, Vietnam.
Tel: (+8428) 382 668 68
Fax: (+8428) 394 341 91
Email: info@one.com.vn
Da Nang  representative Office:
94 Pham Quang Anh, An Hai Dong ward, Da Nang city, Vietnam.
Email: info@one.com.vn