IBSI

AcronymDefinition
IBSIInternational Business Systems, Inc.
IBSIInternational Bureau of Special Investigations (est. 2008; Florida)
IBSIIntegrated Business Services, Inc. (various locations)
IBSIImmune Building Systems Inc. (New York, NY)
IBSIIdaho Business Systems, Inc. (Pocatello, ID)
IBSIIntegrated Broadband Services, Inc.