Mailing Address:
401 Old State Road
Boyne City, MI 49712
Phone: 231-347-8112
Email: bwangeman@colwellwangeman.com

Government, Municipal & Aviation References

Emmet County Transfer Station and Recycle Center

Emmet County DPW

Waste Transfer Station Phases 1,2,3
Recycle Center Phases 1,2,3,4
Employee Improvements Project
Maintenance Facility

Elisa Seltzer: (231) 348-0640


Emmet County Road Commission Testimonial

Emmet County Road Commission

12,000 SF Levering Facility
10,000 SF Petoskey Storage Facility

Brian Gutowski: (231) 347-8142


United States Postal Service

Walloon Lake Post Office

Terry Gaither: (231) 535-2421

City of Petoskey

DPW Garage Phase 1 & 2
City Hall Fire Station Phase 1
Municipal Pier Upgrades
Shoppers Alley Building Renovation
Tennis Court Concession Building

Harbor Springs Airport

Design Build
Hayes Hangar
Offield Hangar
Dobbs Hangar

Rip Hayes, (248) 939-3986

Emmet County Airport

Multiple Structures

Design Build
Dobbs Hangar Pellston

Harbor Hangars, Inc

12,000 SF Hangar Tri-Plex

Dave Schroeder
Harbor Springs

Little Traverse Bay Bands of Odawa Indians

Remodeled:
911 Spring Street Administrative Building, Petoskey
New Build
Drier Road Fish Hatchery Facility, Levering
Odawa Circle Maintenance Building, Harbor Springs

Barry Laughlin: (231) 838-8503