About Us


Coleman Engineering Company is a multi-disciplinary engineering firm employing approximately 100 people between two office locations in Iron Mountain and Ironwood, Michigan. Founded in 1969, the firm has continually provided a variety of professional engineering and land surveying services to municipalities, government agencies, commercial / industrial companies, and residential clients.


With professionals licensed in multiple states, Coleman Engineering Company provides the most diverse range of professional engineering services in the Central Great Lakes Region.



635 Circle Drive, Iron Mountain, MI 49801

906-774-3440 Fax: 906-774-7776

200 E. Ayer Street, Ironwood, MI 49938  906-932-5048 Fax: 906-932-3213