Solid foundation. Trusted partner.

Since 1922, Tonn and Blank has been building more than just hospitals, schools and commercial spaces. We’ve been building trust.

Learn more


GOING BEYOND COMPLIANCE

Safety isn't about meeting minimum code. It's about doing whatever it takes to protect our employees, contractors, customers and environment. Even in highly regulated industries like manufacturing and healthcare, Tonn and Blank meets and exceeds the requirements.

Learn more

Our latest news

Franciscan St. Elizabeth East Groundbreaking

Franciscan St. Elizabeth and Tonn and Blank broke ground on the new West Tower project. The West Tower will be three stories, 106,000 square feet of space, and include 52 new patient

View Post

Franciscan St. James - Olympia Fields Breaks Ground

The $137 million new inpatient pavilion and expanded ER broke ground on May 26. The new pavilion will house a state-of-the-art obstetrics unit, an inpatient rehabilitation unit and hospice facilities. To accommodate

View Post

Franciscan Munster Cancer Center Breaks Ground

The new $46 million Cancer Center at Munster will be a 83,500-square-foot, three-story addition. Services include radiation oncology treatment, medical oncology-infusion therapy, 15-chair infusion center, a full-service breast center, endoscopy suites,

View Post


WORK WITH TONN AND BLANK

Yes, we have more than ninety years of experience. But we’d love to add you to our very long list of satisfied customers.

Get Started