Exhibit 10.16 SOFTWARE MAINTENANCE AND ENHANCEMENT AGREEMENT THIS SOFTWARE MAINTENANCE AND ENHANCEMENT AGREEMENT (this "Agreement") is dated as of December 31, 1996 ("Effective Date") by and between True North Communications Inc. ("TNC"), and TN...16 Software Maintenance and Enhancement Agreement • January 8th, 1997 • Tn Technologies Holding Inc • Services-business services, nec • Illinois
