AIGI

AcronymDefinition
AIGIAssistant Inspector General for Investigations (US government)
AIGIChangsha Active Ingredients Group, Inc. (tea exports; China)
AIGIAdair International Oil and Gas, Inc.
AIGIAssociation Internationale de Géologie de l'Ingénieur (French: International Association of Engineering Geology; est. 1964)
AIGIAustralian Internet Growth Index