WorkVenture gives you an inside look at what it's like to work at Thi Siam Refractory Industry Co., Ltd., office & team photos, reviews and more. This is the Thi Siam Refractory Industry Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Thi Siam Refractory Industry Co., Ltd..Apply to Thai OpticalApply to Media GardenApply to Arthur D. LittleApply to Maps Design