WorkVenture gives you an inside look at what it's like to work at Heidelberg International Holding Group Co., Ltd., office & team photos, reviews and more. This is the Heidelberg International Holding Group Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Heidelberg International Holding Group Co., Ltd..Apply to App WorksApply to Mice And CommunicationApply to Brand NowApply to WorkVenture Technologies