Philipp Niemann CEO Lhoist North America
Stacey Barry Vice President Human Resources - North America
Ken Curtiss Vice President & Chief Legal Counsel
Roger Fawcett Vice President&General Manager, East Lime Division
Laura Henderson Vice President, Strategy & Supply Chain
Mark Milner Vice President, Commercial & Business Development
David Puryear Vice President &General Manager, Minerals Division
Marc Desimone Vice President, Technical Manufacturing
Steve Shea Vice President & Chief Financial Officer
Ryan Ortberg Vice President & General Manager, Texas Division
Tobias Konzmann Vice President & General Manager, West Division
