Our lawyers in Fond du Lac, WI work exclusively in Family law, which means that they have no distractions from your case. To give you peace of mind, we charge a fixed fee so you know exactly what you will be spending. Contact Information: Website : https://www.sterlinglawyers.com/wisconsin/locations/fond-du-lac/ . Work Hours : Mon To Fri 9:00 AM - 5:00 PM . Payment Methods : Credit Card, payment plan .