The requirements for design and build projects are diverse and complex, involving a number of specialized areas, with the emphasis on comprehensive planning, management, coordination, monitoring and quality and safety controls. ZHEC has displayed high standards in each of these areas in the course of various large and small design and build projects.

In projects such as the Cable Crossing at Shenzhen River for Yuen Long - Meilin Circuit, the West Kowloon Storm Drainage Tunnel Project, the Environmental Improvement of Shing Mun River, the Tai Po Sheun Wan Golf Driving Range, the Restoration Programmes of the Urban Landfill and the Tai Po Landfill, and the Port of Colombo Feeder Berth in Sri Lanka, ZHEC has consistently succeeded in achieving highly efficient, low-risk, safe and high quality results for its customers.

Design and build services provided by ZHEC produce the most feasible plans based on the customers' specific requirements. All the procedures in the process from project study and planning to design and build are the full responsibility of ZHEC in its role as the main contractor. Whether the project is civil engineering works, marine engineering works, environmental protection or project of another nature, the experienced ZHEC teams guarantee customers the provision of satisfactory services.