KPa-BM Holdings Limited, an investment holding company, provides structural engineering works with a focus on design and build projects to the private and public sectors primarily in Hong Kong and Mainland China. The company operates through three segments: Structural Engineering Works, Supply and Installation of Building Material Products, and Trading of Building Material Products. It is also involved in the processing, fabrication, manufacturing, trading, and installation of building material products; and property investment and trademark holding related activities. In addition, the company offers fabrication drawing services. It serves residential, commercial, industrial, educational, and infrastructural sectors. The company was founded in 1991 and is headquartered in Tsuen Wan, Hong Kong. KPa-BM Holdings Limited is a subsidiary of Success Wing Investments Limited.