WorkVenture gives you an inside look at what it's like to work at PRE-TECH SYSTEMS Co., Ltd., office & team photos, reviews and more. This is the PRE-TECH SYSTEMS Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at PRE-TECH SYSTEMS Co., Ltd..Apply to Tiger Networking and CApply to dentsuApply to POSH MEDICAApply to Samsung Engineering