Co-owner of National Ace Hardware with his brother David Rotter. Former owner of 1303 N. 4th St. complex.

Content referencing Bill Rotter

National Ace Hardware ending 65-year run as downtown fixture
Citation

National Ace Hardware ending 65-year run as downtown fixture

Jul 13th, 2015 - Milwaukee Journal Sentinel - Don Behm
National Ace Hardware by Park East to close; building sold to Milwaukee developers
Citation

National Ace Hardware by Park East to close; building sold to Milwaukee developers

Jul 13th, 2015 - The Milwaukee Business Journal - Sean Ryan
 
Citation

National Ace Hardware will close its Downtown store

Jul 12th, 2015 - OnMilwaukee.com - Bobby Tanzilo