We are proud to introduce our pioneers, engineers and technologists who make it all possible.

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Dr. William S. Spears

Founder & CEO

John Bernard, CPA

President & Chief of Staff

Gary Niederpruem

Chief Business Officer

Rebecca Uhr

General Counsel

Jack Bullock, PE

EVP & Chief Engineer

Paula Johnson, CPA

Chief Financial Officer

Christina (Piper) Ezzell, CMVP

Senior Vice President of Operations

Lynn Pace, CEM, CIAQP

Senior Vice President, Strategic Initiatives

Sean Monroe, CMVP

Senior Vice President, Measurement & Verification