Ullenberg Law Offices SC is located in Fond du Lac, Wisconsin. Attorney’s Alexander L. Ullenberg, Esq. and Kevin M. Lastres, Esq. can help with all your legal needs including Business Law, Wills and Estate Planning, Divorce and Child Custody, Litigation, Debt Collection, Serious Personal Injury, Will / Inheritance Contest. Wisconsin Courthouse Locator: Sheboygan County Courthouse, Ozaukee County Courthouse, Milwaukee County Courthouse, Brown County Courthouse, Washington County Courthouse, Calumet County Courthouse, Outagamie County Courthouse, Fond du Lac County Courthouse, Winnebago County Courthouse, Dodge County Courthouse, Green Lake County Courthouse, Waushara County Courthouse, Dane County Courthouse