- Green Island Development Engineering Investigation and Planning Review
- Sewerage Master Plans for Tsuen Wan/Kwai Chung/Tsing Yi, Chai Wan/Shau Kei Wan, Aberdeen/ Ap Lei Chau/Pok Fu Lam and East Kowloon
- Towngas: Shenzhen to Tai Po Twin Submarine Gas Pipeline
- Additional Sewerage and Sewage Treatment Works in Sha Tin and Ma On Shan Feasibility Study
- Replacement and Rehabilitation of Water Mains Stage 1 Phase 1 - Urban Mains in New Territories
- Water Supply to North Lantau
- Water Supply from China beyond 1994