Us Post Abbreviations and Acronyms

  1. OMAS
    Official Mail Accounting System
  2. OMB
    Office Oflmanagement and Budget
  3. OMB
    Office of Management and Budget (U.S.)
  4. OMM
    Official Mail Manager
  5. OMR
    Optical Mark Reader
  6. OMRS
    Optical Mark Reader System
  7. OMS
    Operator Maintenance System
  8. OMSS
    Organizational Management Staffing System
  9. OND
    Over-Nite Delivery
  10. OOPM
    Office of Personnel Management
  11. OP
    Optional Procedure
  12. OPM
    Office of Personnel Management
  13. OPTEX
    Optional Program for Examinations
  14. ORPES
    On-Rolls and Paid Employee Statistics
  15. OSHA I&I
    Occupational Safety and Health Administration Injuries and Illnesses
  16. OSS
    Output Subsystem
  17. OSTP
    Office of Science Technology Planning
  18. OTR
    Over-the-Road
  19. OTS
    Office of Technical Support
  20. PAGE
    Periodicals Accuracy, Grading and Evaluation

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