Construction Abbreviations and Acronyms

1. CAS
   Chemical Abstract Service
2. CAS
   Complete Active Space
3. CASA
   Civil Aviation Safety Authority
4. CAT
   Compact All Terrain
5. CCR
   California Code of Regulations
6. CCS
   Cellular Confinement System
7. CCS
   Corinthian Cast Stone (New York)
8. CEO
   Chief Executive Officer
9. CEO
   Consulting Engineers of Ontario
10. CIP
    Cast Iron
11. CIP
    Cast Iron Pipe
12. CIP
    Construction In Progress
13. CITC
    Canadian Institute for Timber Construction
14. CITC
    Construction Industry Training Council
15. COP
    Code of Practice
16. COP
    Coefficient of Performance
17. CoR
    Corner
18. CRS
    Cold Rolled Steel
19. CRS
    Course
20. CRS
    Course Request System

Last updated: May 2, 2025 — Total entries: 8,284