Thor Buildings is a Custom Builder in Fargo North Dakota specializing in Post Frame Construction, SIPs Building Construction, Commercial & Residential. We serve clients throughout all of North & South Dakota. We build structures for the Agricultural, Commercial and Residential industries. The Thor Buildings team has been engineering buildings for customers for many years. We take great pride in the quality of our work and have EXCELLENT service after the sale! We look forward to working with you on your next project.