WorkVenture gives you an inside look at what it's like to work at Kos Siam Intertrade Co., Ltd., office & team photos, reviews and more. This is the Kos Siam Intertrade Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Kos Siam Intertrade Co., Ltd..Apply to PA&CAApply to EHN by ThanapatApply to URCApply to WorkVenture Technologies