Proven Power is celebrating 20 years!! Come join the party on May 13th starting at 9 am at the Oconomowoc location at the corner of P & Hwy K. There will be great food provided by Roberts Specialty Meats and live music by Country Wide Rocks from 11 am- 3 pm. ProvenPower_Cards-20thParty_5-25x4_MOCKUP-SideB