Century Plaza Hotel Group, an investment holding company, provides security guarding services in Hong Kong and the People's Republic of China. It operates through Security guarding, property management and human resources; Asset management; and Hospitality catering and beverage services segments. The company also provides property management and human resources services; and business advisory and asset management services. In addition, it operates Chinese restaurant that offers hospitality catering and beverage services. The company was formerly as Greatwalle Inc. and changed its name to Century Plaza Hotel Group in May 2024. Century Plaza Hotel Group was founded in 2005 and is headquartered in Sheung Wan, Hong Kong. Address: The Infinitus Plaza, Sheung Wan, Hong Kong