Wiik & Hoeglund Public Co., Ltd

WH Pipe (Thailand) Ltd.

90 Cyberworld Tower A, 35th Floor,

Ratchadapisek Road,

Huaykwang Sub-Disctrict,

Huaykwang Disctrict,

Bangkok 10310

Thailand

Tel. +662 612 8600

Telefax +662 645 2828-29

www.wiik-hoeglund.com