About EPS

Expert Engineering. Forensic Analysis. Valuation Acumen.

Our Mission

EPS delivers exceptional engineering, forensic analysis, and valuation services that empower our clients to succeed in complex challenges and achieve their strategic objectives. For over 30 years, EPS has combined exceptional technical skills with unique business acumen delivering innovative solutions for success in a range of industries.

Who We Are

EPS is a full-service engineering firm founded in 1995 by Dr. John A. Williams. Practicing internationally, EPS specializes in providing comprehensive services in engineering analysis, forensic investigation, technology assessment, intellectual property, cost engineering, financial appraisals, expert reporting and litigation support.

Our multidisciplinary team of seasoned professionals brings together a wealth of knowledge and experience across multiple engineering disciplines, science, and finance. We are committed to delivering high-quality services that meet the highest professional and ethical standards.

Our Founder: Dr. John A. Williams

A Leader in Engineering Excellence

Dr. John A. Williams, PE, ASA, MBA, CFEI, AIChE Fellow, is the founder and General Manager of EPS. With over 40 years of operations, engineering, financial, and construction experience, Dr. Williams is a recognized expert in the engineering analysis and financial appraisal of energy, power, and manufacturing technologies.

Credentials

Accredited Senior Appraiser (ASA) by the American Society of Appraisers in Machinery & Technical Specialties: Energy, Environmental, and Manufacturing Technologies.
Certified Fire and Explosion Investigator (CFEI) by the National Association of Fire Investigators.
Fellow of the American Institute of Chemical Engineers (AIChE Fellow).
PhD in Chemical and Fuels Engineering from the University of Utah
MBA in Finance from the University of Chicago
BS in Chemistry from the University of Delaware
Licensed Professional Engineer in over 20 states

Professional & Industrial Experience

Founder and General Manager, EPS, Inc. (1995–Present): Leading a full-service engineering firm delivering engineering, procurement, and construction management (EPCM) services for energy, materials, chemicals, manufacturing, and refining facilities.
Adjunct Professor, Department of Chemical Engineering, University of Utah (2022–2024): Sharing industry knowledge and expertise with the next generation of engineers.
Previous roles at Bayer, Monsanto, and B&W where he gained extensive experience in R&D, technology development, construction, and manufacturing operations.
Industrial operations experience began in 1977 as a USW union equipment operator and has included numerous assignments in union, nonunion, and international facilities.

Contributions to the Industry

Instructor and Course Developer for the American Institute of Chemical Engineers (AIChE) and the American Society of Mechanical Engineers (ASME) since 1996.
Developed and instructed courses on Project Management, Cost Estimating, Financial Evaluation Methods, Technology Commercialization, and Venture Financial Analysis.
Author and Presenter of numerous publications and professional presentations on topics such as capital cost estimation, energy technologies, environmental regulations, and financial analysis and appraisals.
Board Membership Service:
Industrial Advisory Board, Department of Chemical Engineering, University of Utah (2015–Present).
Engineering National Advisory Council, College of Engineering, University of Utah (2016–Present).

Honors and Awards

Distinguished Service Award (2018), University of Utah, College of Engineering.
Distinguished Alumni Award (2015), University of Utah, Department of Chemical Engineering.

Our Team

At EPS, our team comprises highly qualified professionals with diverse backgrounds in engineering, finance, environmental science, and legal expertise. Our collective experience spans industries such as energy, manufacturing, chemicals, environmental services, bioprocessing, and more.

Our Team's Credentials Include:

Licensed Professional Engineers across various states and disciplines.

Certified Fire and Explosion Investigators by the National Association of Fire Investigators.

Members of Professional Organizations such as AIChE, ASME, ASA, ACS, AACE International, ASHRAE, IAAI, and NAFI.

Advanced Degrees in engineering, finance, and related fields from prestigious institutions.

Accredited Senior Appraisers by the American Society of Appraisers.

Our Approach

Technical Excellence

We pride ourselves on our technical expertise and commitment to staying at the forefront of industry advancements. Our team utilizes cutting-edge methodologies, tools, and best practices to deliver innovative solutions that are both practical and effective.

Client-Centered Solutions

Understanding that each client and project is unique, we tailor our services to meet your specific needs. We collaborate closely with you to understand your objectives, challenges, and constraints, ensuring that our solutions align with your strategic goals.

Integrity and Professionalism

EPS is dedicated to upholding the highest ethical standards in all our engagements. We believe in transparency, honesty, and accountability, fostering long-term relationships built on trust and mutual respect.

Proven Results

Our track record of success is demonstrated by the numerous projects we've completed and the satisfaction of our clients. We have consistently delivered results that drive tangible improvements and contribute to our clients' success.

Industries We Serve

We provide expert engineering, forensic analysis, and valuation services across diverse sectors:

Energy
Manufacturing and Industrial Facilities
Chemicals and Refining
Environmental and Waste-to-Energy
Intellectual Property and Legal Services

Explore Industries We Serve →

Our Services

We offer a comprehensive suite of services designed to help businesses navigate the complexities of engineering, technology, finance, and legal challenges:

Technology Assessment
Financial Appraisals and Economic Analysis
Forensic Investigation
Litigation Support
Intellectual Property Consulting
Energy Transition and Process Consulting
Construction, Project Management, and Cost Engineering
Energy Trading and Regulatory Analysis
Product Contaminations and Chemical Releases

Explore Our Services →

"John is the consummate professional. In two trials for our firm, he provided clear, data-driven expert testimony explaining blast modeling from an explosion that resulted in two significant verdicts. I think EPS was the only expert firm in the country that could translate highly technical explosion evidence into plain, persuasive language the jury could understand. His meticulous analysis and calm, authoritative presence helped set the table for the remaining experts to explain how they used his work to assist the jury decide the case." — Ryan Loya, Litigation Attorney, Kwok Daniel, Ltd, LLP
“We worked with Dr. John Williams and the team at EPS over the course of a long-running and high-value dispute in the Supreme Court of Victoria in Australia. John’s vast depth of knowledge, keen intellect, and ability to convey complex ideas simply and succinctly was an invaluable asset in the litigation. John was able to educate the legal team and, through his expert reports to the Court and the Judge about the intricacies of the dispute. What’s more, he and his team were a pleasure to work with and produced consistently high-quality reports in a time and cost-effective manner. We felt incredibly well supported by the team at EPS and would not hesitate to work with them again” — Andrew Stephenson, Partner and National Head of Projects — Jey Nandacumaran, Senior Associate Corrs Chambers Westgarth
“Project management, estimating skills, engineering, and design are all real core strengths of EPS…EPS’s comprehensive energy analysis for coal-fired versus gas-fired steam production, which approached the complexities of our plant’s utility and process systems, is one significant example. The project incorporated operating, maintenance, energy alternatives, risks, and future costs and presented a comprehensive financial assessment to our management in clear and concise language.” — Steve Saunders, Engineering Manager, US Petrochemical Producer
“John Williams is an expert in the field. He not only renovated the business, but he changed the flow of the product for the company in terms of minimizing distances from raw materials to production to warehousing to shipping. Nobody within the company was thinking that way.” — Ron Halik, International, Bioprocessing and Chemicals, Corporation
“EPS has for more than 20 years effectively provided mechanical, electrical, instrumentation, civil, and structural engineering, as well as project development and construction management, to increase our manufacturing site's competitiveness. The cost of EPS engineering is well justified in setting direction and providing project savings.” — John McKinley, Plant Manager US Petrochemical Producer
“In the world of startups, everything needs to be fast-tracked, because generally, it’s the first product for your company. If it doesn’t work your company is dead, so you look for reliability, speed and cost. And EPS has delivered all three more than once.” — Pat Simms, Global VP Renewable Chemicals and Biofuels Developer
“Attention to detail, thorough understanding of engineering and its nuances.” — Kurt Brickley Port of San Diego
“Competent, professional, honest, and able.” — John Havens Texas Utilities
“Intelligent, competent, politically astute, good teamwork and safe.” — Ron Halik, Environmental Engineering Department Manager International Biotechnology Corporation

Community Involvement and Education

EPS is committed to contributing to the community and advancing the engineering profession:

Educational Outreach: Dr. Williams and our team actively participate in educational programs, workshops, and seminars to share knowledge and inspire future engineers.
Professional Development: We support the growth and development of our team members through continuous learning and professional certification opportunities.
Industry Collaboration: EPS collaborates with industry organizations, academic institutions, and research centers to promote innovation and best practices.