Construction Abbreviations and Acronyms

1. RI
   Repairable Item
2. RI
   Reclamation Instructions
3. RI
   Radio Interference
4. RIA
   Regulatory Impact Assessment
5. RIBA
   Royal Institutetution of British Architects
6. RIC
   Regional Indirect Costs
7. RICS
   Royal Institutetution of Chartered Surveyors
8. RIDOT
   Rhode Island Department of Transportation
9. RINA
   Royal Institute of Naval Architecture
10. RISC
    Reduced Instruction Set Computing
11. RISC
    Resource Inventory Standards Committee
12. RITA
    Registered Industry Training Agent
13. RITES
    Rail India Transportation and Engineering Services
14. RIV
    Ridio Influence Voltage
15. RIV
    Radio Hnterference Voltage
16. RJ
    Restrained Joint
17. RK&K
    Rummel, Klepper & Kahl
18. RKK
    Rummel, Klepper & Kahl
19. RL
    Randomslengths
20. RLB
    Rider Levett Bucknall

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