Giant Voices Categories Marketing 212 W Superior Street Duluth MN 55802 (218) 722-7884 Visit Website About Us Full service marketing and advertising agency. Rep/Contact Info Becky Hartley × Becky Hartley Kate Rod × Kate Rod Phone: (218) 722-7884 212 W Superior Street Duluth MN 55802 Share × Print Email Facebook Twitter LinkedIn Tell a Friend ×