MURRAY P. ATHANS
Registered PROFESSIONAL CHEMICAL ENGINEER Houston

Licensed

GEORGE DOMAHIDY
Registered PROFESSIONAL CHEMICAL ENGINEER Houston

Licensed

JANIS D. EVANS
Registered PROFESSIONAL CHEMICAL ENGINEER Houston

Licensed

GARY L. EWY
Registered PROFESSIONAL CHEMICAL ENGINEER Houston

Licensed

THOMAS DARRYL HOGE
Registered PROFESSIONAL CHEMICAL ENGINEER Houston

Licensed

ANDREW REED JOHNS
Registered PROFESSIONAL CHEMICAL ENGINEER Houston

Licensed

ROBERT E. KUHLMANN
Registered PROFESSIONAL CHEMICAL ENGINEER Houston

Licensed

MICHAEL C. LIVINGSTON
Registered PROFESSIONAL CHEMICAL ENGINEER Houston

Licensed

GREGORY JOHN MAGNESS
Registered PROFESSIONAL CHEMICAL ENGINEER Houston

Licensed

MICHAEL A. MATTERN
Registered PROFESSIONAL CHEMICAL ENGINEER Houston

Licensed

AHMED TARFAOUI
Registered PROFESSIONAL CHEMICAL ENGINEER Houston

Licensed

WILLIAM B. VALLASTER
Registered PROFESSIONAL CHEMICAL ENGINEER Houston

Licensed