WorkVenture gives you an inside look at what it's like to work at Summit Keylex (Thailand) Co., Ltd., office & team photos, reviews and more. This is the Summit Keylex (Thailand) Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Summit Keylex (Thailand) Co., Ltd..Apply to Thantawan IndustryApply to Mahidol UniversityApply to MillconApply to WorkVenture Technologies