Silom Office

19th Floor, Thaniya Plaza Building,

No.52 Silom Rd., Suriyawongse,

Bangrak, Bangkok 10500, Thailand

Telephone : +66(0)2231 2226 (4 Lines)

Facsimile :  +66(0)2231 2230

Material Center

271 Lad Krabang Indystrial Estate,

Chalongkrung Rd., Lamplatiew,

Lad Krabang, Bangkok 10520, Thailand

Telephone : +66 (0) 2739 4592-4

Facsimile :  +66 (0) 2326 0739