ICON Architectural Group Share: Architecture ICON Architectural Group Visit Website 100 Collins Ave, Ste #101 Mandan, ND 58554 (701) 751-0430 (701) 751-1636 (fax) About Map About Our mission is to provide clients with innovative design and effective building solutions that meet their exact needs. We measure our success by the success of our clients. What's Nearby? Distance: 5 10 15 20 25 50 mi.