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Monday 7am - 4pm Tuesday 7am - 4pm Wednesday 7am - 4pm Thursday 7am - 4pm Friday 7am - 4pm

Tonn and Blank Construction

Name: Tonn and Blank Construction
Address: 1623 Greewood Avenue, Michigan City, IN, 46360, US
Telephone: +18008711555
Price range: $

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Tonn and Blank Construction

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For over a century, we've been the Midwest's leading full-service construction management company.

11/04/2026

🚧 Progress continues at our Munster Hospital Expansion project, where every milestone takes careful planning and coordination.

Building in an active healthcare environment adds another layer of responsibility. Every activity requires thoughtful sequencing, close coordination among trades and a constant awareness of the patients, staff and critical hospital operations continuing just beyond the construction zone.

A lot happens behind the scenes to keep a project like this moving forward.

10/27/2026

One of our favorite photos from the archives - the 1949 Christmas party at the old Lido Theatre in Michigan City. From the hairstyles and fashion to the expressions on everyone’s faces (and lack thereof...), there’s a lot to appreciate in this snapshot of Tonn and Blank history.

10/22/2026

🏗️ Construction is progressing on Franciscan Health’s new 80,800-square-foot, two-story Freestanding Emergency Department in West Lafayette.

The facility will include emergency care, outpatient imaging, a lab, and space for future healthcare services, with prefabricated exterior wall panels helping move the project forward.

10/21/2026

The former J.C. Penney is getting a new lease on life as a 120,000-square-foot medical office building for Franciscan Health.

Our job? Bring the building back to life. What happens inside?

https://www.tonnandblank.com/advancing-adaptive-reuse-of-former-marquette-mall-property/

10/20/2026

Phase 1 ✅

10/19/2026

Our team recently completed the Rheumatology Clinic & Infusion Center expansion at Beacon Health Granger, adding dedicated specialty care, infusion, and rehabilitation spaces to serve patients close to home.

With the hospital open throughout construction, careful planning and coordination helped keep work moving while minimizing disruption to daily operations.

See how we kept the project moving while care continued:
https://www.tonnandblank.com/portfolio/rheumatology-clinic-expasion-beacon-health-granger/

08/21/2026

67 days for the 59ers to take the field. 🏈
(and classes to resume of course!)

What started as a devastating tornado recovery effort became a race to get Andrean High School ready for the first day of school.

We’re incredibly proud of the Tonn and Blank team, our trade partners, and everyone at Andrean who helped make it happen. Most of all, we’re grateful to have been trusted with such an important responsibility for this school community.

And tonight, the 59ers host the annual Battle of Broadway against Merrillville, the first time since becoming an annual rivalry in 2009, as Merrillville continues working to restore power.

A school reopening, football season starting, community coming together. That’s worth celebrating!

Read the full story →

From tornado damage to reopening, Tonn and Blank mobilized quickly to restore, protect, and prepare Andrean for students.

08/11/2026

The final structural steel beam was set for the Franciscan Health Munster Expansion project. 🏗️ 💪

08/03/2026

🗣📢 We're offering complimentary Adaptive Reuse consultations through September 2026 to help owners/developers evaluate opportunities and build a practical path forward.

If a historic renovation or redevelopment opportunity is part of your next project, let's start the conversation.

🔗

07/30/2026

We're rounding the corner at Family Express – Westfield #90, putting the finishing touches on another location built to serve the community.

From the field to our Off-Site Construction Division, this project showcases the power of prefabrication. Build smarter and delivering consistent quality.

On to the next one. 👏

For over 100 years, Tonn and Blank has been the leading construction management, general contracting, and design-build firm in Indiana.

Address

1623 Greewood Avenue
Michigan City, IN
46360

Opening Hours

Monday	7am - 4pm
Tuesday	7am - 4pm
Wednesday	7am - 4pm
Thursday	7am - 4pm
Friday	7am - 4pm

Telephone

+18008711555

Website

http://tonnandblank.com/

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