Employer Legal Representative Toner, Chris Aspirus Corporate Office: 2200 Westwood Dr 3rd FL Wausau, WI 54401-7806 (715)847-2115: Employer Legal Representative Terry, Kevin Michael Best & Friedrich LLP: 790 North Water Street, Suite 2500 Milwaukee, WI 53202 (414)271-6560: Employer Legal Representative Mitchell, Samuel Michael Best & Friedrich LLP.