PITTSBURGH, Dec. 4, 2024 /PRNewswire/ -- Koppers Holdings Inc. (NYSE: KOP) today announced that the company will host meetings with the investment community as part of its participation in the upcoming Singular Research Conference, which will be held in San Francisco, on December 12, 2024.  Koppers management will be represented by Bradley Pearce, Chief Accounting Officer, and Quynh McGuire, Vice President of Investor Relations.The presentation materials will be available on www.koppers.com in the Investor ...