Constellation Software Inc. (Constellation) acquires, manages and builds vertical market software (VMS) businesses. The Company operates in two segments: the public sector reportable segment, which includes business units focused primarily on government and government related customers and the private sector reportable segment, which includes business units focused primarily on commercial customers. In September 2013, the Company�s subsidiary, Volaris Group acquired Library Management vertical. In November 2013, itd subsidiary acquired Sand Technology Inc. In December 2013, Constellation Software Inc has completed the acquisition of the business of Automotive Systems, LLC. In December 2013, the Company announced that its Jonas division has completed the acquisition of Shortcuts Software Limited.