SSII


AcronymDefinition
SSIISociete de Services et d'Ingenierie Informatique
SSIIService Sector Innovation Index (EU)
SSIIScenario Systems International, Inc. (Chicago, IL)
SSIISuper Scout II (truck model)
SSIISpecial Serial Input Interface
SSIISuitability and Security Investigations Index
SSIIScientific Software International, Inc. (est. 1972; Lincolnwood, IL)