WorkVenture gives you an inside look at what it's like to work at SGT Service(Thailand) Co., Ltd., office & team photos, reviews and more. This is the SGT Service(Thailand) Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at SGT Service(Thailand) Co., Ltd..Apply to Top ScholarsApply to VECLApply to shining gold bullionApply to NCR INTERNATIONAL