WorkVenture gives you an inside look at what it's like to work at Asia Tana System Co., Ltd., office & team photos, reviews and more. This is the Asia Tana System Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Asia Tana System Co., Ltd..Apply to CTRApply to 2C2PApply to Create IntelligenceApply to Thantawan Industry