Keywords: Advanced Search Real Estate Sort By:Default Business Name ZIP Code National Bank of Commerce Address: 1314 E Superior St Duluth, MN 55805 Business Genre: Financial/Investments, Real EstateBusiness Phone Number: 218-740-2430Business Website Address: Visit Website RE/MAX Results Address: 2520 Maple Grove Rd , Duluth , MN Duluth Business Genre: Real EstateBusiness Phone Number: (218) 310-9646