Mailing Address Schaefer Power Systems P.O. Box 313 Cedarburg, WI 53012 Phone - 262.377.7140 Fax - 262.377.7143 emailmailto:dereck@sps-inc.org?subject=questionshapeimage_1_link_0
 
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Serving Ozaukee County and Southeastern, WI N144 W5800 Pioneer Rd. Unit #2 . Cedarburg. WI . 262.377.7140