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Welcome to Hamann Construction Company

Since 1933, Hamann Construction Company has been a leader in the general construction industry in Northeast Wisconsin.

We realize that our best source of future work is from satisfied customers. So whether your project involves general construction, design/build, pre-engineered building, maintenance work, or build/lease, we try to provide real value for your investment.

Contact Hamann Construction

For information about how our services can benefit your construction needs please click here to contact us.

Phone: 920-682-8282
Fax: 920-683-3459

4613 Custer St.
Manitowoc, WI 54220

Project Portfolio

View photos of our completed projects. Click on the photos or category titles to view the entire gallery.


Click here to view all project galleries.

Private Clubs/Residence


Manufacturing Facilities

Concrete Foundations

Educational Facilities

Office Buildings