WorkVenture gives you an inside look at what it's like to work at Penguinproof Co., Ltd., office & team photos, reviews and more. This is the Penguinproof Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Penguinproof Co., Ltd..Apply to QMIXApply to SCB AbacusApply to Walter RollerApply to WIKA Instrumentation