Directions to Koenigs Electronic Processing Services, LLC Directions to Koenigs Electronic Processing Services, LLC Search | Advanced Search | New Members | Coupons and Discounts | All Categories Finance & Insurance >> Financial Services and Investments Koenigs Electronic Processing Services, LLC 104 S. Main St.Fond du Lac, WI 54935 | map 920.251.2000 Visit Site Get directions to: Koenigs Electronic Processing Services, LLC, 104 S. Main St., Fond du Lac WI Get directions from: Click to Print This Page