Hao Bai International (Cayman) Limited, an investment holding company, designs, procures, installs, and services water circulation systems in Hong Kong and Mainland China. The company operates through Management Contracting and Consultancy Services segments. Its water circulation systems include swimming pools, water fountains, and water curtains. The company offers management contracting; consulting; and maintenance, and repair services for water circulation systems. It serves developers, main contractors, and sub-contractors in various private residential projects, hotel, casino, shopping, and recreation complex projects. The company was founded in 2006 and is headquartered in Wan Chai, Hong Kong. Hao Bai International (Cayman) Limited is a subsidiary of Harmony Asia international Limited.