WorkVenture gives you an inside look at what it's like to work at Hps Promachtech Co., Ltd., office & team photos, reviews and more. This is the Hps Promachtech Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Hps Promachtech Co., Ltd..Apply to VSLApply to OTVApply to IEEApply to Ocean Glass Public Co.