EnerNex, a CESI company, is a leader in providing engineering, consulting, and research services to the electric power industry worldwide.

Our fundamental assertion is that amid a complex and dynamically shifting energy landscape, depth of expertise and breadth of knowledge are both crucial components for ensuring success and few firms can provide this combined value. We believe our capability to span energy topics from big picture strategic guidance to detailed engineering analyses, provides maximum flexibility and insight to our clients.

EnerNex has gained a reputation over the past 15 years of being a “go to” resource for understanding and solving an assortment of diverse, complex, and holistic energy challenges. Our approach is not to solve individual problems in isolation, but to consider the larger energy landscape implications as they pertain to holistic grid modification efforts and evolving energy markets.

Additionally, in June of 2018, EnerNex joined CESI, a world-leading energy technology and innovation consulting company headquartered in Europe. This partnership further expands EnerNex’s global footprint, capability, and impact in the marketplace. Visit our FAQ for more information about our partnership.

Download our brochure to discover more about our services and capabilities.


EnerNex Founders

Established in 2003, EnerNex was founded by Jeff Lamoree, Bob Zavadil and Erich Gunther with a vision and passion to improve the operation and reliability of electric power systems.

EnerNex Founders: Erich Gunther, Jeff Lamoree and Robert “Bob” Zavadil

About CESI

CESI acquired EnerNex in June 2018, expanding the companies’ global reach, synergizing North American and global competencies in support of the world’s electricity sector.

With more than 60 years of experience and operating in 40 countries around the world, CESI is an European world-leading technical consulting and engineering company providing testing and certification services to the electromechanical industry as well as consulting and engineering services to the energy sector.

Major consulting services include: Power Systems studies and Power Market studies, Master Planning and Operational Planning, design and Owner’s Engineering for HVAC/HVDC Interconnections, Real Time Operations supervision and control, Asset Management, Integration of Renewable Energies and Storage Systems, design and Owner’s Engineering of Smart Grids and Smart Metering deployments, Technological and Environmental Audits, Control and Regulation Systems for Power Plants, Engineering services for Testing Laboratories, Environmental Impact Assessments, Civil Engineering Services for hydro and renewable plants and Environmental Monitoring Systems for Electric Power Plants.

The company is a fully independent joint-stock company headquartered in Milan and with facilities in Berlin, Mannheim, Dubai, Bogotá, Santiago de Chile, Washington, DC, Knoxville, and Rio de Janeiro.

Visit our FAQ page for more information about the acquisition and what it means for the industry.

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