Dunham Associates, Inc. Categories Electrical EngineerEngineerMechanical Engineer 421 1st Ave SW, Suite 201W Rochester MN 55902-4339 (507) 424-6850 (612) 465-7551 dunhameng.com About Us Mechanical & Electrical Consulting Engineers Rep/Contact Info Steve Harmon × Steve Harmon Sr. Associate, Mechanical Engineer 421 First Ave SW, Suite 201W Rochester MN 55902-4339 Share × Print Email Facebook Twitter LinkedIn Tell a Friend ×