Tonn & Blank Construction Claim Listing Return to Directory Rating (average) (0) Business Genre Contractor, Homes Business Website Address tonnandblank.com Business Address, City 1623 Greenwood Ave, Michigan City ZIP Code 46360 Business Phone Number 2198797321 Business Fax 2198730210 Ratings There are no reviews yet. Please login to leave a review. Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password?