WorkVenture gives you an inside look at what it's like to work at PENCO ENGINEERS Co., Ltd., office & team photos, reviews and more. This is the PENCO ENGINEERS Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at PENCO ENGINEERS Co., Ltd..Apply to Dr. MathApply to Aksorn CharoenApply to Hard RockApply to Bangkok Automach