WorkVenture gives you an inside look at what it's like to work at Siam Pattern Glass Co., Ltd., office & team photos, reviews and more. This is the Siam Pattern Glass Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Siam Pattern Glass Co., Ltd..Apply to Saha PathanapibulApply to 2ShirtDuaApply to Chan WanichApply to WV