EXHIBIT 24 POWER OF ATTORNEY Each person whose signature appears below appoints Robert L. Cole and David A. Wilson, as such person's true and lawful attorney to execute in the name of each such person, a Registration Statement of Form S-8 registering under the Securities Act of 1933, as amended, common shares to be sold under the PSB Group, Inc. 2004 Stock Compensation Plan; and to file any amendments to that Registration Statement that such attorney may deem necessary or desirable to enable the Registrant to comply with the Securities Act of 1933, as amended, and any rules, regulations, and requirements of the Securities and Exchange Commission with respect thereto; and each of the undersigned hereby ratifies all that said attorney will do or cause to be done by virtue hereof. IN WITNESS WHEREOF, each of the undersigned has executed this Power of Attorney and has been signed by the following persons on the date indicated opposite his/her name. <Caption> Signature Title Date --------- ----- ----- /s/Robert L. Cole President, Chief Executive Officer August 19, 2004 - -------------------------------------------- (Principal Executive Officer) Robert L. Cole and Director /s/David L. Wood Chairman of the Board August 19, 2004 - -------------------------------------------- and Director David L. Wood /s/James B. Jacobs Director August 19, 2004 - -------------------------------------------- James B. Jacobs /s/Michael J. Kowalski Director August 19, 2004 - -------------------------------------------- Michael J. Kowalski /s/Longine V. Morawski Director August 19, 2004 - -------------------------------------------- Longine V. Morawski /s/Sydney L. Ross Director August 19, 2004 - -------------------------------------------- Sydney L. Ross /s/Edward H. Turner Director August 19, 2004 - -------------------------------------------- Edward H. Turner