All Nation International Group Limited, an investment holding company, provides project management, civil engineering consulting and contracting services in Hong Kong and the People's Republic of China. It operates through Contracting, Interior Design and Decoration Work, Property Sub-Leasing and Management Service, and Commodity Trading segments. The company provides structural and geotechnical engineering designs, and site supervision services for developers and contractors in private development and public work projects; and designs and builds projects in foundation and related geotechnical works of various property development and civil engineering projects. It also offers technical advice on the planning of design submissions and supervision of the site works; and assists foundation and geotechnical contractors in the overall planning and management of the work schedules, as well as the logistical arrangements of the workers, materials, machinery, and other resources required at work sites. In addition, the company provides project management services; and sub-leases office premises, as well as trades in commodity. The company was formerly known as China All Nation International Holdings Group Limited. All Nation International Group Limited was incorporated in 2014 and is headquartered in Wan Chai, Hong Kong.