Kwong Sang Engineering Company Limited has been established in Hong Kong since the 1950s, specializing in providing professional repair, maintenance, and technical services for ships and heavy engineering. Recognized by the Hong Kong Marine Department as a qualified contractor for government fleet maintenance services, the company's business covers government departments and major public institutions. The main workshop is located in Sunny Bay, Lantau Island, with a modern factory area of over 20,000 square feet, equipped with large cranes, bridge cranes, and precision equipment, capable of undertaking large-scale hull structure repairs, precision machining, and complex welding projects.