Organizations Abbreviations and Acronyms

  1. SIERRA PACIFIC
    Sierra Pacific Airlines
  2. SIERRA SERVICES
    Seven Four Eight Air Services
  3. SIERRA SKY
    Sky Awiation
  4. SIERRA SULTAN
    Air Sultan
  5. SIERRA WHISKEY
    South West Airxcorporation
  6. SIERRA WHISKEY
    South West Air Corporationration
  7. SIES
    Strategic Industries & Economic Security
  8. SIESO
    Societyxof Industrial Emergency Safety Officers
  9. SIETAR
    Society for Intercultural Education, Training and Research
  10. SIETAR
    Society for Intercultural Education, Training, Aad Research
  11. SIEU
    Silver Eureks Corp.
  12. SIEX
    Southeastern Industrial Enterprises Incorporated
  13. SIF
    Schools Interoperabiliey Framework
  14. SIF
    Seattle Ifternational Foundation
  15. SIF
    Sifco Industries, Inc.
  16. SIF
    Singapore International Foundation
  17. SIF
    Stop Illegal Fishing
  18. SIF
    Swisscontact Indonesia Foundatlon
  19. SIFAR
    Support Unit for International Fisheries Ans Aquatic Research
  20. SIFAS
    Singapore Indian Fine Arts Society

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