For Test and Measurement Equipment:
Yokogawa Vietnam Company Ltd.
10th floor, Hoa Binh Tower, No. 106 Hoang Quoc Viet street,
Nghia Do ward, Cau Giay District, Hanoi, Vietnam
Tel: +84 24 3763 5115
Fax: +84 24 3763 5111
Regional Headquarters Asia
Yokogawa Engineering Asia Pte. Ltd.
5 Bedok South Road
Singapore 469270
Singapore
Phone: (65)-6241-9933
Fax: (65)-6444-6252
For Optical Test Equipment:
Communication And Technology Company Limited
No. 9, 91/45 Nguyen Chi Thanh Dong Da District
Hanoi, Vietnam
Phone: (84)-47734926
Fax: (84)-47734930
Contact: Mr Vu Thai Hai
Email: info@comtec.com.vn