Qingdao Holdings International Limited is an investment holding company that manufactures and sells education equipment in Hong Kong and Mainland China. It operates through four segments: Leasing of Properties; Production and Sale of Technology Product; Financial Service; and Consulting Service. The company leases residential, industrial, and commercial premises, and develops, produces, and sells digital Chinese calligraphy education equipment with related learning and tutorial systems. It also provides loan financing to individuals and corporate customers, as well as construction project supervision, project cost, and bidding consulting services, and is involved in property investment. Formerly known as HyComm Wireless Limited, it changed its name to Qingdao Holdings International Limited in November 2014. The company is headquartered in Hong Kong and is a subsidiary of China Qingdao Development (Holdings) Group Company Limited.