Leveraging cutting-edge technologies and methodologies to provide forward-thinking solutions.
Expert Engineering. Forensic Analysis. Valuation Acumen.
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 wide range of industries. Whether you're faced with technology or product forensic issues, intellectual property challenges, or navigating legal complexities,EPS is your trusted partner in engineering excellence.
Since 1995
Full-service engineering firm
20+ States
Licensed Professional Engineering
Engineering · Forensics · Valuation
One multidisciplinary team
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.
We are committed to:
Innovation
Integrity
Upholding the highest ethical standards in all our engagements.
Excellence
Delivering services that exceed expectations and drive tangible results.
Collaboration
Building lasting partnerships with our clients through open communication and mutual respect.
Our Services
We offer a comprehensive suite of services designed to meet your unique needs:
Intellectual Property Consulting
At EPS, we provide comprehensive technical consulting services for intellectual property matters.
Learn more
Energy Transition and Investment Analysis
At EPS, we specialize in delivering comprehensive energy and process consulting services that empower businesses to optimize operations, innovate with confidence, and navigate the complexities of the energy industry.
Learn more
Litigation Support
At EPS, we provide comprehensive litigation support services that combine our deep technical expertise with strategic insights to strengthen your legal position.
Learn more
Financial Appraisals and Economic Analysis
At EPS, we specialize in providing precise financial appraisals and valuation services that impact your business planning, regulatory compliance, and litigation outcomes.
Learn more
Forensic Investigations
At EPS, we specialize in forensic investigations that determine the responsibility for and root causes of industrial accidents, equipment failures, fires, explosions, and product contaminations.
Learn more
Construction, Project Management, and Cost Engineering
At EPS, we specialize in delivering comprehensive project and cost engineering services that ensure your projects are executed and constructed efficiently, economically, and successfully.
Learn more
Technology Assessment
At EPS, we specialize in providing comprehensive technology assessment services that empower businesses to innovate, grow, and stay ahead in a rapidly evolving market.
Learn more
Energy Trading and Regulatory Analysis
At EPS, we offer specialized services in energy trading and regulatory analysis to empower businesses to make informed decisions in the dynamic energy sector.
Learn more
Product Contaminations and Chemical Releases
EPS is dedicated to providing rapid and accurate investigations into product contaminations and chemical releases. Our multidisciplinary team unravels complex contamination events, determines their origins, and tracks their migration patterns.
Learn moreOur Industries
We serve diverse sectors with specialized expertise:
Energy
At EPS, we specialize in delivering comprehensive engineering and consulting services to the energy industry, encompassing oil & gas, electrical power, and renewable energy sectors.
Learn more
Manufacturing and Industrial Facilities
At EPS, we provide comprehensive engineering and consulting services tailored to the needs of the manufacturing and industrial facilities sector.
Learn more
Chemicals and Refining
At EPS, we offer comprehensive expert engineering and consulting services tailored to the chemicals and refining industry.
Learn more
Environmental and Waste-to-Energy
At EPS, we specialize in providing comprehensive engineering and consulting services for the environmental and waste-to-energy sectors.
Learn more
Intellectual Property and Litigation
At EPS, we specialize in providing comprehensive expert engineering services to support the intellectual property (IP) and litigation needs of our clients.
Learn moreWhy Choose EPS?
Technical Excellence
Our team brings together a wealth of knowledge across multiple engineering disciplines. We leverage technical expertise to deliver solutions that are both innovative and practical.
Customized Solutions
We tailor our services to address your specific challenges, ensuring that our solutions align with your strategic objectives and operational realities.
Proven Track Record
EPS has a history of producing winning results across various industries. Our clients trust us to deliver insights that drive tangible improvements.
About 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, and construction experience, Dr. Williams is a recognized expert in the engineering analysis and financial appraisal of energy, power, and manufacturing technologies.
Dr. Williams is renowned for his ability to dissect complex technical issues and present them clearly and convincingly. His expertise spans a wide range of industries and technical disciplines, making him a valuable asset in any context.
Learn More About Dr. Williams →
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
- “John is the smartest guy in the room and he pairs that intellect with an approachable demeanor and a keen feel for the intricacies of complex litigation that is extremely rare in a consultant/expert at his level. With his multi-disciplinary expertise, he is constantly looking for new angles and seems to deliver every time.” — Leading Litigator, National Law Firm
- “John and his team are amazing. They took one of the most scientifically complicated cases I’ve ever been involved in and truly figured out what happened. That was hard enough to do, but perhaps where they really shined was in explaining that science — first to me so that I could effectively question witnesses, and then in deposition — in a way and at a level that those of us who are not engineers could understand and follow.” — Rip Andrews, Partner at Marsh, Rickard & Bryan