According to our records, this business is located at 316 E 11th St. in De Witt (in Clinton County), Iowa 52742, the location GPS coordinates are: 41.8269604 (latitude), -90.5285307 (longitude). Theisen's Of De WITT Inc is categorized under Seeds and Bulbs (SIC code 5191). Known organization manager is Tom O'Connor. Current estimates show that the unit has a sales volume of $11,970,000 and staff of approximately 18 people. You can contact the company by phone at (563) 659-9400; the following fax number is also provided: (563) 659-3555.