Driving client success through a culture of innovation
Get to know us
Our team fosters a culture of innovation, accountability, and relentless determination. We embody a humble yet principled ethos, collaborating uniformly to deliver exceptional, mission-critical solutions that positively impact lives nationwide.
Harry Gray
Chief Executive Officer
Jeff Richard
Chief Financial Officer
Brian Peters
Chief Commercial Officer
Kara Donatucci Pham
Chief Human Resources Officer
Bil Sauer
President, National New Systems
Dillon J. O’Reilly
SVP, Business Process Optimization, Integration & A.I.
Bill Rottschaefer
Vice President, M&A and Corporate Development
Arlo Clauser
Vice President, Information Technology & Cyber
Simon Clarke
Chair, Knowledge Center | National Project Assurance Leader
Kevin Thomas, P.E.
Head of National Engineering
Lori Gately
Director, Marketing
Jackie Chester
Director, Safety & EHS
Tiffany Haynes
Manager, Learning & Development
Company leadership
Joseph Andrade
President, ARC
Brian Cronk
President, PermaCold
Bil Sauer
President, RD&S
Bill Cluff
President, RC&E
Britton Kreitz
President, Sotera
