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

Rebecca Uhr

General Counsel

Jack Bullock, PE

EVP & Chief Engineer

Tim Oakhill

Chief Marketing Officer

Paula Johnson, CPA

Chief Financial Officer

Christina (Piper) Ezzell, CMVP

Senior Vice President of Operations

Kim Dill

Senior Vice President, Client Development

Andy Eskridge

Chief Technical Officer

Lynn Pace, CEM, CIAQP

Senior Vice President, Strategic Initiatives

Sean Monroe, CMVP

Senior Vice President, Measurement & Verification

Dr. Stan Paz

Senior Executive Consultant