Koppers
Randy Kelly
Director Construction Products Sales
Regan Briggs
Mechanical Engineer
Richard Lyons
Director Business Development, Asia
Richard Smith, Csp
Corporate Safety, Health And Environmental Business Partner
Richie Grant
Mechanical Fitter/Technician
Robert Michalowski
Plant Superintendent
Robert Wombles
Vice President Global Customer Technical Service
Robin Zhu
Vice President, China Operations
Rodrick Pringle
Safety Health And Environmental Coordinator
Ryan Daugherty
Internal Audit Director
Ryan Headlee
Plant Manager
Ryan Kragnes
Class I Sales Coordinator