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Outstanding academic credentialing with active industry knowledge. Dr. John Williams, PE, provides in-depth analysis and strong substantiating documentation as an expert witness for Chemical Engineering disputes.

Dr. Williams’ expertise includes analysis of technology development, process design, facilities, utilities, capital investment, operating costs, and valuation consulting for numerous energy and technology industries. He also conducts forensic investigations into chemical and oil fires and explosions.

Educate your legal team regarding the issues of your case with knowledge gained through continuing engineering experience in energy and technology development, and backed by academic credentials in both engineering science and business management.

Dr. John Williams, MBA, PE

EPS Founder and General Manager Dr. John Williams, P.E., is a sought-after licensed professional engineer practicing in the energy and bio technology industries. A results-driven engineering consultant and featured lecturer, he provides active industry knowledge gained through 34+ years of experience.

Actively practicing in analysis, engineering design, and valuation consulting in technology development and operations; a Ph.D. in chemical and fuels engineering; and an M.B.A. in finance from the University of Chicago, Dr. Williams offers a unique synergy of solid engineering knowledge and business acumen that extends from concept to completion, and from the operating unit control room to the boardroom or courtroom.


Dr. Williams has taught two courses for the American Institute of Chemical Engineers and the American Society of Mechanical Engineers since the 1990s.

Both courses consistently draw engineering professionals from Fortune 100 companies leading in innovation, engineering design, and technology development.

Professional Licensure

  • Licensed Professional Engineer

Professional Affiliations

  • American Institute of Chemical Engineers (AIChE) Member
  • American Society of Mechanical Engineers (ASME) Member
  • American Chemical Society (ACS) Member
  • American Society of Heating, Refrigerating and Air Conditioning Engineers (ASHRAE) Member
  • AACE (Association for the Advancement of Cost Engineering) International Member