Constellation Software Inc. ("Constellation") (TSX:CSU), announced today that it has completed, through its wholly-owned subsidiary N. Harris Computer Corporation ("Harris"), the acquisition of InterAct911 Corporation ("InterAct"). InterAct is a provider of Computer Aided Dispatch, Records Management, Mobile Enforcement and Offender Management systems in the United States and select regions worldwide. Union Square Advisors LLC served as exclusive financial advisor to InterAct. The financial terms of the transaction were not disclosed.read more