Strong Values. Strong Communities: MM Offering all the products and services you need for your driveway or parking lot project. Contact us for an estimate. V DUININCK willmar info or estimates: 833.551.0923 or duininck.com/contact Strong Values. Strong Communities: MM Offering all the products and services you need for your driveway or parking lot project. Contact us for an estimate. V DUININCK willmar info or estimates: 833.551.0923 or duininck.com/contact