WorkVenture gives you an inside look at what it's like to work at MODERN SIAM INTERNATIONAL Co., Ltd., office & team photos, reviews and more. This is the MODERN SIAM INTERNATIONAL Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at MODERN SIAM INTERNATIONAL Co., Ltd..Apply to InnofiniteApply to MerckApply to Grand HyattApply to Panasonic