Man King Holdings Limited, an investment holding company, engages in the provision of construction and civil engineering, and corporate management services to the public and private sectors in Hong Kong. It undertakes roads and drainage, including building, electrical, and mechanical works; site formation, which includes infrastructure works; port works; public fill management; and environmental, building, and waterwork projects. The company was founded in 1995 and is based in Kowloon, Hong Kong. Man King Holdings Limited operates as a subsidiary of Jade Vantage Holdings Limited.