Intectural – North Dakota Intectural – North Dakota Company Information:Jon Heyesen​218.336.8575 Address:1325 N 59th Ave W, Duluth, MN 55807, United States Product Lines:Acoustic Wall Systems, Plywood Rep Type:Distributor Contact InformationContact Name: Kelly BartzEmail Address: sales@intectural.comPhone Number: (877) 970-7877