Nippon Koei HQ

1-14-6, Kudankita,Chiyoda-Ku, Tokyo, 102-8539 , Japan

Tel : +81-3(5276)2517(Tokyo)

Fax : +81-3(5276)3081(Tokyo)

https://www.n-koei.co.jp

No.36/A, Grand Pho Sein Condominium, 1st Floor,

Pho Sein Road, Tamwe Township, Yangon, Myanmar.

Tel:+95 (1) 563218

http://www.myanmar-koei.com/

43-01, Asia Square Tower 1, 8 Marina View,

Singapore

+65-6407-1183