Now Operating in the Green Bay Area!
Coleman Engineering Survey Crew on Copper Peak
Ashland US Highway 2 Project
USH 2 – Ironwood, Michigan
Triple A Road Construction
USH 141 - STH Interchange
Ashland Lakeshore Superfund Site - Ashland, Wisconsin
Parallel Seismic Testing - Colorado Springs, Colorado
Thomson Reservoir - Carlton, Minnesota
Cross Country Electrical Transmission Line – Northern Portfolio

About Us


Coleman Engineering Company is a multi-disciplinary engineering firm employing approximately 100 people between four office locations in Iron Mountain, Ironwood, Negaunee Michigan and Green Bay Wisconsin. 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.