| Abbreviation | Definition |
|---|---|
| CQM | Contractor Quality Management |
| CRCA | Canadian Roofing Contractors Association |
| CRCA | Connecticut Roofing Contractors Association |
| CRDA | Contractor Research and Development Agreement |
| CRDH | Colorado Restoration Demolition and Hauling |
| CRL | Contractor Resource List |
| CRM | Construction Report Manager |
| CRR | Contractor Residential Remote |
| CRS | Contractors Rental Supply |
| CSAP | Contractor Safety Assessment Program |
| CSCA | Contractor Security Control Assessment |
| CSCC | Cisco Service Contract Center |
| CSI | Contractors Society Insti |
| CSLB | Contractors State License Board |
| CSLB | Contractors State Licensing Board |
| CSLL | Contractors State License Law |
| CSLP | Contractors State License Preparation |
| CSLS | Contractor State Licensing Schools |
| CSLS | Contractors State License Services |
| CSOW | Contractor Statement of Work |