about who we are

We provide engineering, consulting, & research services to the electric power industry worldwide.

EnerNex, a CESI company, believes 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 strategic guidance to detailed engineering analyses, provides maximum flexibility and insight to our clients.

about

We provide engineering, consulting, & research services to the electric power industry worldwide.

We believe our capability to span energy topics from strategic guidance to detailed engineering analyses, provides maximum flexibility and insight to our clients.

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.

In June of 2016, Erich Gunther, our co-founder, chairman and chief technology officer, passed away unexpectedly at the age of 57.

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.

In 2023, EnerNex celebrated its twentieth year in business. This milestone symbolized who we are in our ongoing success and commitment to building enduring partnerships with our clients. Our dedication to providing high-quality power consulting services and employing highly talented personnel made this achievement possible. Thank you to industry partners who have trusted their projects to our care for these last twenty years and to our incredible staff, whose efforts this company has been built upon. Here’s to twenty more years!

CESI is a world-leading technical consulting and engineering company in the field of technology and innovation for the electric power sector. Through its Division KEMA Labs, CESI is the world leader for the independent Testing, Inspection and Certification activities in the electricity industry. With a legacy of more than 60 years of experience, CESI operates in 70 countries around the world and supports its global clients in meeting the energy transition challenges. CESI also provides civil and environmental engineering services.

CESI is a fully independent joint-stock company headquartered in Milan and with facilities in Arnhem (NL), Berlin (DE), Prague (CZ), Mannheim (DE), Dubai (AE), Rio de Janeiro (BR), Santiago de Chile (CL), Shanghai (CH), and Chalfont (US).