Lai Si Enterprise Holding Limited is an investment holding company that undertakes fitting-out, alteration, and addition works in Macau and Hong Kong. It also carries out construction, repair, and maintenance works, and provides mechanical and electrical engineering services. The company serves hotel and casino developers and owners, international retailers, restaurant owners, land owners, and the Macau Government. Founded in 1980 and headquartered in Macau, it operates as a subsidiary of SHK-Mac Capital Limited.