Harris, a leading provider of financial, customer and student information
management solutions for utilities, local governments and schools has acquired
the business assets of Trio Software Corporation, a vendor of software
solutions for local government and schools based in Bangor, Maine.

CHS, a leading provider of integrated software and related services for
homebuilders, has acquired the Buildsoft and Builder 360-related business
assets from HomeSphere Inc.

“Both Harris and CHS are continuing to execute their strategy of
expanding their reach into their respective markets,” said Mark Leonard,
President of Constellation Software. “We welcome the customers, employees and
suppliers of both companies into the Constellation group.”

“These two businesses, which represent our typical tuck-in acquisitions
in size and structure, bring our total number of acquisitions in 2006 to
eight,” said Bernard Anzarouth, Vice President of Business Development of
Constellation Software Inc.