JRP, or J. Roger Preston Limited, is a premier mechanical, electrical, and building services engineering consultancy firm based in Hong Kong. Founded in 1962, JRP has grown significantly over the decades, expanding its operations throughout Asia. With approximately 500 employees across offices in Hong Kong, Mainland China (Beijing, Shanghai, Shenzhen), Macau, Singapore, Malaysia, and Vietnam, the company serves a diverse clientele, including government organizations, leading developers, and multinational corporations. JRP specializes in providing engineering solutions for various sectors, including Building, Transportation, Environmental, Industrial, Infrastructure, and Energy. In 2022, JRP merged with Global Infrastructure Solutions Inc. (GISI), becoming part of their Global Engineering and Consulting group, while retaining its brand.