Abbreviations beginning with a

APSIAsian Pacific Studies Institute
Governmental » Institutes

APSIAimer Por Servir International
International

APSIanterior-posterior stability index
Medical

APSIAustin Plastic Surgery Instititute
Medical » Surgical

APSIAustin Plastic Surgery Institute
Medical » Surgical

APSIAdvocacy and Protective Services Inc
Miscellaneous » Unclassified

APSIAgence de Promotion, de Soutien et de Suivi des Investissements (French)
Miscellaneous

APSIAircraft Propulsion Subsystem Integration
Miscellaneous » Aircraft & Aviation

APSIAlienation of Personal Services Income
Miscellaneous » Unclassified

APSIAlltek Project Solutions Integration
Miscellaneous » Unclassified

APSIAmicassa Process Solutions Inc
Miscellaneous » Unclassified

APSIAnimal Protection Society of Iowa (Des Moines, IA)
Miscellaneous

APSIAustralian Professional Snowsports Instructors, Inc.
Miscellaneous

APSIAviation Professionals Sharing Information
Miscellaneous » Aircraft & Aviation

APSIAustralian Professional Skills Institute
Regional » Australian

APSIAustralian Professional Snowsport Instructors Inc.
Regional » Australian

APSIAAssociation of Professional Schools of International Affairs
Miscellaneous

APSICAsian Pacific Society of Interventional Cardiology (est. 2000)
Academic & Science