Woodbury County Of--engineer, County Sheds, Oto Oto, IA 51044 Phone : (712) 827-4136 Business Category Builders & Contractors Government Offices-County Highway & street construction Road Maintenance Government Offices & Public Schools County Garage 205 Washington St Oto, IA 51044 Phone : (712) 827-4136 Business Category Builders & Contractors Government Offices-County Highway & street construction Road Oiling Road Maintenance Legislative Bodies