ABOUT US
Leadership
We are proud to introduce our pioneers, engineers and technologists who make it all possible.
Dr. William S. Spears
Founder - Executive Chairman
Dennis Harris
CEO
John Bernard, CPA (inactive)
Chief Sustainability Officer
Jack Bullock, PE
EVP & Chief Engineer
Rebecca Uhr
General Counsel
Sharmila Prewitt, CPA
Chief Financial Officer
Mark Brewer
SVP, Operations
Lynn Pace, CEM, CIAQP
Senior Vice President, Strategic Initiatives
