Royal Deluxe Holdings Limited, an investment holding company, provides formwork erection and related ancillary services in Hong Kong. The company undertakes formwork erection projects for building construction and civil engineering works. It also develops construction technology; trades and rents table form, as well as offers related services; and provides fit-out and engineering design services. In addition, the company involved in the property holding, rental, and investment activities. It serves contractors, government-related entities, public transport operators, housing and airport authorities, theme park and resort operators, and property developers. The company was founded in 1994 and is headquartered in Kwun Tong, Hong Kong. Royal Deluxe Holdings Limited is a subsidiary of Wang K M Limited.