EX-24.1 6 a2050755zex-24_1.txt EXHIBIT 24.1 EXHIBIT 24.1 POWER OF ATTORNEY KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears below constitutes and appoints Jerry A. Grundhofer, David M. Moffett and Terrance R. Dolan, and each of them, his or her true and lawful attorneys-in-fact and agents, each acting alone, with full power of substitution and resubstitution, for him or her and in his or her name, place and stead, in any and all capacities, to sign one or more Registration Statements on Form S-4 in connection with a transaction involving NOVA Corporation; one or more Registration Statements on Form S-3 for the resale of shares issued to the former shareholders of Oliver-Allen Corporation, Inc.; one or more Registration Statements on Form S-3 establishing a universal shelf under Rule 415 of the Securities Act; one or more Registration Statements on Form S-3 for the resale of shares issued in any acquisition involving The Wadsworth Group or any part thereof; and any or all amendments to any of the above Registration Statements, including post-effective amendments; and to file the same, with all exhibits thereto and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, each acting alone, full power and authority to do and perform to all intents and purposes as he or she might or could do in person, ratifying and confirming all that said attorneys-in-fact and agents, each acting alone, or the substitutes for such attorneys-in-fact and agents, each acting alone, or the substitutes for such attorneys-in-fact and agents, may lawfully do or cause to be done by virtue hereof.
Signature Date ------------------------------------ ------ /s/ Jerry A. Grundhofer June 1, 2001 ------------------------------------ Jerry A. Grundhofer President and Chief Executive Officer (principal executive officer) /s/ David M. Moffett June 1, 2001 ------------------------------------ David M. Moffett Chief Financial Officer (principal financial officer) /s/ Terrance R. Dolan June 1, 2001 ------------------------------------ Terrance R. Dolan Senior Vice President and Controller (principal accounting officer) /s/ Linda L. Ahlers June 1, 2001 ------------------------------------ Linda L. Ahlers, Director /s/ Victoria Buyniski Gluckman June 1, 2001 ------------------------------------ Victoria Buyniski Gluckman, Director /s/ Arthur D. Collins, Jr. June 1, 2001 ------------------------------------ Arthur D. Collins, Jr., Director ------------------------------------ Peter H. Coors, Director /s/ John C. Dannemiller June 1, 2001 ------------------------------------ John C. Dannemiller, Director /s/ Joshua Green III June 1, 2001 ------------------------------------ Joshua Green III, Director ------------------------------------ John F. Grundhofer, Chairman and Director ------------------------------------ J. P. Hayden, Jr., Director /s/ Roger L. Howe June 1, 2001 ------------------------------------ Roger L. Howe, Director /s/ Thomas H. Jacobsen June 1, 2001 ------------------------------------ Thomas H. Jacobsen, Director ------------------------------------ Delbert W. Johnson, Director /s/ Joel W. Johnson June 1, 2001 ------------------------------------ Joel W. Johnson, Director /s/ Jerry W. Levin June 1, 2001 ------------------------------------ Jerry W. Levin, Director /s/ Sheldon B. Lubar June 1, 2001 ------------------------------------ Sheldon B. Lubar, Director /s/ Frank Lyon, Jr. June 1, 2001 ------------------------------------ Frank Lyon, Jr., Director /s/ Daniel F. McKeithan, Jr. June 1, 2001 ------------------------------------ Daniel F. McKeithan, Jr., Director /s/ David B. O'Maley June 1, 2001 ------------------------------------ David B. O'Maley, Director 24.1-1 /s/ O'dell M. Owens June 1, 2001 ------------------------------------ O'dell M. Owens, Director /s/ Thomas E. Petry June 1, 2001 ------------------------------------ Thomas E. Petry, Director ------------------------------------ Richard G. Reiten, Director /s/ S. Walter Richey June 1, 2001 ------------------------------------ S. Walter Richey, Director /s/ Warren R. Staley June 1, 2001 ------------------------------------ Warren R. Staley, Director /s/ Patrick T. Stokes June 1, 2001 ------------------------------------ Patrick T. Stokes, Director /s/ John J. Stollenwerk June 1, 2001 ------------------------------------ John J. Stollenwerk, Director
24.1-2