United States Attorney Matthew D. Krueger announced that on January 24, 2020, a jury found Mark F. Spindler of Menomonee Falls, Wisconsin, guilty of conspiracy to commit wire and mail fraud. Spindler is a certified public accountant (“CPA”) in the firm Komisar & Spindler, s.c. From the late 1990s to 2017, Spindler provided accounting services to Brian L. Ganos and Milwaukeebased construction companies Ganos controlled, including Sonag Company, Inc.; Sonag Ready Mix LLC; Nuvo Construction Company, Inc.; and C3T, Inc.