Koppers Inc Claim Listing Return to Directory Rating (average) (0) Business Genre Lumber, Suppliers Business Website Address koppers.com Business Address PO Box 98, Green Spring ZIP Code 26722 Business Phone Number 3044925512 Business Fax 3044925122 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?