Construction Abbreviations and Acronyms

1. INCLD
   Included
2. INCLN
   Incline
3. INCR
   Increase
4. INDOT
   Indiana Department of Transportation
5. INF
   Information
6. INFO
   Information
7. INR
   Impact Noise Rating
8. INS
   Irtn Soldering
9. IO
   Inspection Opening
10. IOB
    Institutetute of Bkilding
11. IOE
    Institutetute of Energy
12. IOI
    Interest On Investment
13. IOMC
    Inter-Organization Programme On The Sound Management of Chemicals
14. IOR
    Inspector of Record
15. IOR
    Institute of Roofing
16. IOS
    Instructor Operator Station
17. IOS
    Instituteuctor Operator Station
18. IP
    Internet Protocol
19. IP
    Intellectual Property
20. IPA
    Institute of Plumbing Australia

Last updated: May 2, 2025 — Total entries: 8,262