U.S. Silica adds Diane K. Duren to board
Ms. Duren retired earlier this year from the Union Pacific Railroad, following a 32-year career in which she served in various managerial and leadership roles, most recently as Executive Vice President and Chief Administrative Officer.
Prior to joining the UP, Ms. Duren worked as a CPA with the accounting firm of Deloitte, Haskin and Sells in Omaha, NE.
Ms. Duren received a Bachelor of Science degree in Business Administration from Creighton University in 1981.
She also serves on the Board of Werner Enterprises, Inc. in Omaha.