For 95 years, we've been building more than hospital, industrial facilities, schools and commercial spaces. We’ve been building trust.
Learn moreWhat do you get when you partner with our experienced Design Build team? Seamless, effective integration of design and construction services.
From BIM and building systems coordination to clash detection and site logistics, Tonn and Blank’s virtual offerings ensure the most efficient solution.
If you’re looking for a comprehensive, start-to-finish solution for your next project, Tonn and Blank can manage your entire program.
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.
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Chesterton, Indiana
Urschel LaboratoriesTonn and Blank has served as an advisor and contractor for Urschel Laboratories since the early 1950s. After undergoing numerous renovations, completed by Tonn and Blank, at their current...
View ProjectThe ENR Midwest region includes Iowa, Illinois, Indiana, Kansas, Kentucky, Michigan, Minnesota, Missouri, Nebraska, Ohio and Wisconsin, an area that's over 1,200 miles long east to west and almost as long
CROWN POINT, Indiana - Carol Swisher, a longtime cafeteria employee at Franciscan Heath Crown Point, receives the keys to her new Habitat for Humanity home in Lowell on November 29. The
More than 70 companies were honored at the annual Construction Advancement Foundation awards banquet, staged last week by the Northwest Indiana Business Round Table and the Construction Advancement Foundation. “The awards
Yes, we have more than ninety years of experience. But we’d love to add you to our very long list of satisfied customers.
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