WorkVenture gives you an inside look at what it's like to work at Siam Holiday International Co., Ltd., office & team photos, reviews and more. This is the Siam Holiday International Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Siam Holiday International Co., Ltd..Apply to HugemanApply to PepsicoApply to PssionspaceApply to Sabias Labs