| Abbreviation | Definition |
|---|---|
| BUC | Building Under Construction |
| BUDF | BUilder Data Form |
| BUR | Built-Up Roofing |
| BUREC | BUReau dEtudes et de Construction |
| BUREC | BUReau d'Etudes et de Construction |
| BWC | Bwc Woodruff Construction |
| BWIC | Building Women in Construction |
| C | Camber (or Crown in road cóntruction ) |
| C&J | Carpentry & Joinery |
| CA | Camber Angle (Camber angle of Tyre; camber angle of road) |
| CA | Construction Administration |
| CA | Contractor Activities |
| CAARS | California Association of Accident Reconstruction Specialists |
| CABO(ICC) | Conference of American Building Officials (International Code Council) |
| CACA | Chelsea Area Construction Agency |
| CACP | Chinese American Construction Professionals |
| CACP | College of Architecture Construction and Planning |
| CADM | Computer-Aided Document Management |
| CADP | Construction and Analysis of Distributed Processes |
| CAL-EPA | California Environmental Protection Agency |