Abbreviations beginning with o

OPIOxygen Percentage Indicator
Miscellaneous » Unclassified

OPIOxygen Percentage Indicator (Respironics)
Miscellaneous

OPIOenpelli, Northern Territory, Australia
Regional » Airport Codes

OPIOffice of Police Integrity
Regional » Australian

OPIAOklahoma Private Investigators Association (est. 1984)
Academic & Science

OPIAOffice of Public and Intergovernmental Affairs
Governmental » US Government

OPIAOffice of Public Interest Advising (Harvard University)
Miscellaneous

OPIAOntario Plumbing Inspectors Association
Miscellaneous » Construction

OPIAOntario Plumbing Inspectors Association, Inc. (Canada)
Miscellaneous

OPIAOntario Printing and Imaging Association
Miscellaneous

OPIAOptical Precision Instrument Associates
Miscellaneous

OPIACOccasional Papers Institute for Antiquity and Christianity (Institute for Antiquity and Christianity; Claremont, CA)
Miscellaneous

OPIACOrganización de los Pueblos Indigenas de la Amazonia Colombiana (Spanish: Organization of Indigenous Peoples of the Colombian Amazon)
Miscellaneous

OPIAROffice of Paranormal Investigation and Research (now Wisconsin Investigators of Supernatural Phenomenon)
Miscellaneous

OPICOffice of Pesticide Information Center (University of California, Davis)
Academic & Science

OPICOrganization of Professional Immigration Consultants
Academic & Science

OPICOutpatient Infusion Center
Academic & Science

OPICOklahoma Petroleum Information Center
Business » Companies & Firms

OPICOpening Price Index Calculation
Business » Stock Exchange

OPICOverseas Private Investment Corporation
Business » International Business

Abbreviations beginning with o

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