WAC Holdings Ltd

NIU Holdings Limited, together with its subsidiaries, provides structural and geotechnical engineering design and consultancy services in Hong Kong and Macau. It is also involved in the construction of new properties, the refurbishment and maintenance of existing properties, and other services. The company was formerly known as King Of Catering (Global) Holdings Ltd. and changed its name to NIU Holdings Limited in June 2025. Founded in 1987, it is headquartered in Kowloon, Hong Kong.