▸▾ Claim This Listing Please login in order to be able to claim this listing. Username*: Email*: Password*: Log in | Lost your password? Koppers Inc Return to Directory Rating (average): (0) Business Name: Koppers Inc Business Genre: Manufacturing, Wooden Business Website Address: koppers.com Business Address: PO Box 1189, Galesburg ZIP Code: 61402 Business Phone Number: 3093435157 Business Fax: 3093433501 Ratings There are no reviews yet. Please login to rate this listing.