| Abbreviation | Definition |
|---|---|
| CWCC | Clean Water Construction Coalition |
| CWCC | County Wide Construction Coordination |
| CWDS | Cold Water Down Service |
| CWIC | Construction Wales Innovation Centre |
| CWIC | Cougars for Women In Construction |
| CWIP | Construction Work In Process |
| CWMJ | Center for Welding and Materials Joining Research |
| CWMP | Construction Waste Management Plan |
| CWPS | Construction Workers Pension Scheme |
| CWR | Change Work Request |
| CWRO | Construction Workers Registration Ordinance |
| CWRS | Construction Workers Registration System |
| CWRS | Construction Workforce Registration System |
| CWT | Copper Water Tube |
| CWTP | Construction Water Treatment Plant |
| CZAR | Construction Zone Accident Reduction |
| CZAR | Construction Zone Accident Reduction?? |
| D/B | Design/Build |
| DAB | Deck Arch Bridge |
| DACG | Delbert Adams Construction Group |