Law Offices of David J. Carlson S.C. Law Offices of David J. Carlson, S.C. | Probate, Wills, Trusts, Real Estate Lawyer in Milwaukee and Waukesha Wisconsin WI David J. Carlson, S.C. Law Offices serves the Waukesha and Milwaukee County area, and specializes in probate law, estate planning, wills and trusts, real estate law and personal injury law. Attorney David Carlson has over 30 years of experience assisting and advising clients in many areas of law.