Construction Abbreviations and Acronyms

1. OYO
   Own Your Own
2. OZ
   Ounce
3. PA
   Pasval
4. PA
   Per Annum
5. PA
   Planter Area
6. PA
   Prixary Air
7. PA
   Purlin Anchor
8. PA
   Public Addresses
9. PA
   Pascal (1N/m2)
10. PA·S
    Passal Second
11. PAA
    Plywood Association of Australia
12. PAB
    Philadelphia Architects and Buildings
13. PABS
    Program and Budget System
14. PABX
    Public Automatic Branch Exchange
15. PAC
    Porous Asphalt Concrete
16. PAC
    Provincial Advisory Committee
17. PAC
    Plasma Arc Cutting
18. PACE
    Planners, Architects, and Consulting Engineers
19. PACS
    Project Anti-Corruption System
20. PACT
    Pre-Apprenticeship Certificate Training

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