Ming Hop Company Limited, first established in 1982, joined Yau Lee Group as a wholly owned subsidiary in 1991, specializing in plumbing and drainage works and trading of building materials. Based on its solid experience and the support of its professional project management and engineering team, Ming Hop has successfully completed hundreds of new public housing works and maintenance projects in plumbing and drainage system. Major clients include Hong Kong Airport Authority, Hospital Authority, Architectural Services Department, Hong Kong Housing Authority and Hong Kong Housing Society, a demonstration of its solid experience and trustworthy reliability.

Apart from plumbing and drainage works, Ming Hop is also an expert in trading of building materials, including ceramic tiles, sanitary wares, pipes and accessories, timber products, metal products, etc. A broad sales network has been established in Hong Kong and different cities in Mainland China. Following the quality policy of the Group, Ming Hop has been paying utmost consideration in quality control, aiming to provide its customers with the high quality building materials. Ming Hop is also one of the proprietary suppliers in Hong Kong Housing Authority's approval list. It has also gained a wide range of public recognition and awards throughout the years, representing its respectful and competitive position in the industry.

Completed projects of Ming Hop include the Chek Lap Kok Airport Air Traffic Control Complex and Tower, Chek Lap Kok Air Mail Centre and Joint Movement Unit, Queen Elizabeth Hospital Refurbishment and Improvement Works, Kwong Wah Hospital Refurbishment and Construction, Cheung Sha Wan Wholesale Market, Fanling Government Quarters, Cheung Sha Wan Phase 1 & 2, Tung Chung Area 31 Phase 2 and 3, Kwai Chung Estate Phase 3, etc.