After seven years of active duty in the US Air Force, Toby Zyroll joined National Oilwell Varco in 1998 as Project Manager, and then served as Director of Engineering and Marketing for the M/D Totco division from 2000 to 2005. From 2005 to 2008, Toby served as Vice President and General Manager of the NOV Pressure Control Group. In 2008, Toby transitioned to Corporate Development as a Managing Director. In 2011, Toby became President of the NOV Ameron division. NOV Ameron consisted four groups: Pole Products Group; the Process Solutions Group; the Water Transmission Group; and the Aggregates and Ready Mix Concrete Group. Toby left NOV in March 2016 to pursue other opportunities.

Toby holds BSEE from the US Air Force Academy, a MS Engineering Management from Northeastern University, and a MBA from the University of Texas. Toby resides in Houston, and is married with three children.