According to our records, this business is located at 121 E Main St. in Marshalltown (in Marshall County), Iowa 50158, the location GPS coordinates are: 42.0491118 (latitude), -92.910351 (longitude). Marshall County Engineer is categorized under State Government Offices (SIC code 9121). Known organization manager is Royce Fichtner. You can contact the company by phone at (641) 754-6343.