WorkVenture gives you an inside look at what it's like to work at CORETECH CORPORATION Co., Ltd., office & team photos, reviews and more. This is the CORETECH CORPORATION Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at CORETECH CORPORATION Co., Ltd..Apply to ht sahakijApply to Le Beau InterApply to NJSApply to Storylog