WorkVenture gives you an inside look at what it's like to work at Tris (thailand) Co., Ltd., office & team photos, reviews and more. This is the Tris (thailand) Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Tris (thailand) Co., Ltd..Apply to Check InnApply to AudiApply to nippon expresssApply to Siam Gems