EX-99 2 v099716_ex99.txt January 15, 2008 United States Securities and Exchange Commission Washington, D.C. 20549 RE: FORM 4 I hereby authorize Gerald S. Blaskie to continue to file and sign Form 4 on my behalf. Mr. Blaskie may do so for as long as I am a director of SCI Engineered Materials, Inc. and as long as he remains an officer of the Company. Sincerely, s/s Robert H. Peitz ------------------- Robert H. Peitz