|
| 83327 | Corrosion control programmes for dams used primarily for drinking water or desalination purposes | |
| 83327 | Corrosion control programmes for dams used primarily for flood control or irrigation purposes | |
| 83327 | Corrosion control programmes for irrigation works | |
| 83327 | Corrosion control programmes for local water pipelines and related works | |
| 83327 | Corrosion control programmes for long-distance water pipelines | |
| 83327 | Corrosion control programmes for water, sewage and drainage projects | |
| 83327 | Corrosion control programmes for waterworks | |
| 83327 | Electrical engineering design services for the construction of dams used primarily for drinking water or desalination purposes | |
| 83327 | Electrical engineering design services for the construction of dams used primarily for flood control or irrigation purposes | |
| 83327 | Electrical engineering design services for the construction of irrigation works | |
| 83327 | Electrical engineering design services for the construction of local water pipelines and related works | |
| 83327 | Electrical engineering design services for the construction of long-distance water pipelines | |
| 83327 | Electrical engineering design services for the construction of waterworks | |
| 83327 | Electrical engineering design services for water, sewage and drainage projects | |
| 83327 | Engineering design services for water, sewage and drainage projects | |
| 83327 | Engineering services during the construction and installation phase of water, sewage and drainage projects | |
| 83327 | Engineering services for water, sewage and drainage projects | |
| 83327 | Engineering services n.e.c,. for the construction of local water pipelines and related works | |
| 83327 | Engineering services n.e.c., for the construction of irrigation works | |
| 83327 | Engineering services n.e.c., for the construction of long-distance water pipelines | |
| 83327 | Engineering services n.e.c., for the construction of waterworks | |
| 83327 | Engineering services n.e.c., for water, sewage and drainage projects | |
| 83327 | Geotechnical engineering design services for the construction of dams used primarily for drinking water or desalination purposes | |
| 83327 | Geotechnical engineering design services for the construction of dams used primarily for flood control or irrigation purposes | |
| 83327 | Geotechnical engineering services for the construction of irrigation works | |
| 83327 | Geotechnical engineering services for the construction of long-distance water pipelines | |
| 83327 | Geotechnical engineering services for the construction of waterworks | |
| 83327 | Geotechnical engineering services for water, sewage and drainage projects | |
| 83327 | Groundwater assessment for the construction of dams used primarily for drinking water or desalination purposes | |
| 83327 | Groundwater assessment for the construction of dams used primarily for flood control or irrigation purposes | |
| 83327 | Groundwater assessment for the construction of irrigation works | |
| 83327 | Groundwater assessment for the construction of local water pipelines and related works | |
| 83327 | Groundwater assessment for the construction of long-distance water pipelines | |
| 83327 | Groundwater assessment for the construction of waterworks | |
| 83327 | Groundwater assessment for water, sewage and drainage projects | |
| 83327 | Integrated engineering design services for the construction of dams used primarily for drinking water or desalination purposes | |
| 83327 | Integrated engineering design services for the construction of dams used primarily for flood control or irrigation purposes | |
| 83327 | Integrated engineering services for the construction of irrigation works | |
| 83327 | Integrated engineering services for the construction of local water pipelines and related works | |
| 83327 | Integrated engineering services for the construction of long-distance water pipelines | |