Specialists in interesting new commercial construction projects and uniquely qualified for building additions and renovations.

Our Services

Pre-Construction Planning

McGann is highly regarded for its ability to work with owners and design professionals at the earliest stages of a project


Construction Management

McGann employs a well designed planning approach to construction management. This planning incorporates all aspects of pre-construction, bidding, construction and post-construction details along with quality contro


Quality Control

McGann feels organization and communication are two keys that keep projects running smoothly and efficientl


Design Build

With the many outstanding relationships we have with design firms in Wisconsin, the design-build delivery method is a natural for McGan


News & Events


McGann Construction is a member of the Wisconsin Green Building Alliance
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Contact Aaron Kostichka today to have a confidential, no obligation conversation about your project.

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From Our Clients

I would highly recommend McGann Construction to anyone, based on our positive experience and quality of our finished product. Your expertise and outstanding reputation for honesty, integrity and standing behind your work made the entire process a rewarding one for all of us at the Boys and Girls Club of Dane County.

Marcia Hendrickson
Chief Professional Officer, Boys & Girls Club

I would highly recommend McGann Construction to anyone, especially based on the outcome of the office, the comments we hear from our patients, and the all-important on-time finish of the project. You have a reputation for integrity and quality and the office is a testament to that.

Christopher J. Stevens, D.D.S.

What has impressed us the most are the people who make up McGann Construction. They are a truly caring and considerate group of individuals who are dedicated to doing a good job.

Fred Rouse
Owner, Rouse Management Company

Thank you for the professionalism and attention to detail displayed here by McGann Construction. We would not hesitate to invite you folks to bid again on future projects and would heartily recommend your firm to other potential clients.

Terence M. McGinnity
Administrator, Good Samaritan Communities of Lodi

I found McGann Construction, Inc. to be extremely professional, direct and honest. Subcontractors working with McGann told me on numerous occasions how organized the McGann team was and as a result the work was completed on time and with excellent quality. McGann exceeded my expectations and I highly recommend McGann Construction for any project such as ours.

Bill Bender
Administrator, St. Mary’s Care Center

The thing that impressed us most about McGann Construction was the level of communication that we had with them throughout the course of the entire project. We have a first class facility that we are very proud of and would recommend McGann without reservation.

Brad Sherman
Director of Operations, UW-Clinic Research Park