Golden Leaf International Group Limited is a contractor providing electrical and mechanical engineering services in Hong Kong. It specializes in the supply, installation, and maintenance of heating, ventilation and air-conditioning (HVAC) systems, electrical systems, and plumbing and drainage systems, and also offers information technology support services. Its engineering works are delivered through lump-sum contracts, maintenance contracts, and term contracts for residential, commercial, industrial, and other properties. Founded in 2006, the company is based in Kwai Chung, Hong Kong, and is a subsidiary of Mini Universe Holdings Limited.