Koppers
Leroy Ball
President And CEO
Leslie Hyde
Senior Vice President And Chief Sustainability Officer
Magdalene Nikolajsen
Administrative Assistant, Engineering
Marc Kepler
Business Systems Analyst
Marco Andrade
Network Administrator
Martin Juul Johansen
Kontorelev
Mart Lutz
Commercial Director European Operations
Mary Beth Bertoni
Senior Corporate Paralegal
Matthew Bartosch
Tax Analyst
Matthew Beran
Senior Accountant
Matthew Ciarelli
Desktop Engineer
Matthew Houk
Senior Analytical Chemist