Ed Sparks Chief Executive Officer Read more Michael Brown Senior Vice President, Chief Financial Officer and Information Technology Read more Luis Cirihal President, Refining Technologies Read more Mark Cluff Senior Vice President, Environment, Health, Safety, Security and Quality Read more Thomas Deman President, Global Operations Read more Dan Pate Senior Vice President, Strategy, Planning and Sustainability Read more Laura Schwinn President, Specialty Catalysts Read more Sandra Wisniewski President, Materials Technologies Read more Kerrie L. Wolfe SVP HR, Chief Human Resources Officer (CHRO) Read more Anthony Yoo SVP, General Counsel and Secretary Read more
Ed Sparks Chief Executive Officer Read more Michael Brown Senior Vice President, Chief Financial Officer and Information Technology Read more
Luis Cirihal President, Refining Technologies Read more Mark Cluff Senior Vice President, Environment, Health, Safety, Security and Quality Read more
Thomas Deman President, Global Operations Read more Dan Pate Senior Vice President, Strategy, Planning and Sustainability Read more
Laura Schwinn President, Specialty Catalysts Read more Sandra Wisniewski President, Materials Technologies Read more
Kerrie L. Wolfe SVP HR, Chief Human Resources Officer (CHRO) Read more Anthony Yoo SVP, General Counsel and Secretary Read more