Ganther Construction Inc Claim Listing Return to Directory Rating (average) (0) Business Genre Contractor, Homes Business Website Address ganther.com Business Address, City 4825 County Road A, Oshkosh ZIP Code 54901 Business Phone Number 9204264774 Business Fax 9204264788 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?