WorkVenture gives you an inside look at what it's like to work at KOCHASAN ENGINEERING Co., Ltd., office & team photos, reviews and more. This is the KOCHASAN ENGINEERING Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at KOCHASAN ENGINEERING Co., Ltd..Apply to MaquetApply to Thai Ji ElevatorApply to Reckitt BenckiserApply to 3D INTERPRODUCTS