Local news. A brighter tomorrow.← Company DirectoryTonn and Blank Construction
Michigan City, Indiana
Commercial construction contractor based in Michigan City.
Staff
Staff names and roles have not yet been verified from the company’s official website.
Workforce
- Company-wide headcount
- Not yet publicly verified
- Indiana headcount
- Not yet publicly verified
Company-wide, Indiana, local and parent figures are shown separately. Reporting dates may be older than the date checked. Unavailable figures remain unverified.
Business information
- Industry
- Construction
- Indiana location
- Michigan City
- Headquarters
- 1623 Greenwood Ave., Michigan City, IN 46360 ↗
- Phone
- 219-879-7321
- General inquiries email
- contact@tonnandblank.com · Official source ↗
- Website
- tonnandblank.com ↗
Contact details checked September 6, 2026.
General email checked October 25, 2026.