Dudley Koch Steel Building Contracting 9917 Raytown Rd Kansas City, MO 64134 Phone : (816) 694-0720 Business Category Dudley Koch Steel 37604 E State Route N Garden City, MO 64747 Phone : (816) 694-0720 Business Category Building Contractors Buildings Metal General Contractors-Nonresidential Buildings (No Industrial Buildings or Warehouses)