Nortec proudly serves farmers throughout South Dakota, Minnesota, Iowa, and Nebraska. We've been farming this area for over 35 years - and we know how to make the most of the soil and weather conditions you face every day.


If you have questions, please stop in and see us, or give us a call. Thank you for your interest in our unique corn hybrids, and soybean and alfalfa varieties. Your success in the field is our top priority.

Tom Stofferahn
Justin Stofferahn
Sales Associate
Ron Stofferahn
Thad Stofferahn
Sales Associate
Brett Stofferahn
Sales Associate

Nortec Seeds

45938 Hwy. 38

Humboldt, South Dakota


T: 888-857-0373

F: 605-363-3443 

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