Leffert Grain & Stone Claim Listing Return to Directory Rating (average) (0) Business Genre Manufacturing, Petroleum Business Website Address leffertstone.com Business Address, City PO Box 260, Walton ZIP Code 46994 Business Phone Number 5746262821 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?