Millstream Building Systems Claim Listing Return to Directory Rating (average) (0) Business Genre Contractor, Homes Business Website Address millstreambuilding.com Business Address, City 433 Oak Ave, Findlay ZIP Code 45840 Business Phone Number 4194234592 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?