Sanbase Corporation Limited, an investment holding company, provides interior fit-out solutions in Hong Kong and the People's Republic of China. The company offers fitting-out/construction management, preventive maintenance, piecemeal repair, modification, design consultancy/project management, site selection, strategic planning, interior design, engineering, building, and move management services, as well as undertakes bare shell fit-out services in the interior space of vacant premises. It also provides restacking services, including upgrading and re-planning services, and modification works to existing interior structures; reinstatement services, which includes demolishing additional moveable structure; design services; churn works services; and maintenance and other services comprising minor repairs and general builder's maintenance work to the tenant's office facilities, pest control and emergency call services, project management services, and mechanical, electrical, and plumbing consultancy services. The company was founded in 2009 and is headquartered in Central, Hong Kong. Sanbase Corporation Limited is a subsidiary of Madison Square International Investment Limited.