Tonn and Blank Construction

For over a century, Tonn and Blank has been the leading, full-service construction management, general contracting, and design-build firm in the Midwest. With awards for safety, contractor advancement and innovation, our team excels in building structures for manufacturing, major universities, churches, office buildings, and healthcare.

It’s no secret that we’re an elite construction company, but we want you to know that we’re so much more than that. Tonn and Blank has an impeccable reputation in the industry because of our uncompromising integrity. We care about quality work done right the first time, so we self-perform as much as possible, or hire partners we trust. We care about supporting the communities we work in, so our time, resources and profits are donated without hesitation. We care about the skilled labor shortage, so we spearheaded professional development initiatives through apprenticeship programs.

Exceed the goals of your project with our services:

Off-Site construction facility
Self-performing capabilities
Custom commercial fabrication shop
Program Management services
Real Estate department
In-house architecture and engineering department
Virtual Design and Construction department

At Tonn and Blank Construction, we take great pride in being known as an owner’s builder – protecting the best interest of the client, the project and community.