Energy Efficiency & Sustainability Consulting

Our Corporate Team

EES New Owners

A newly recapitalized Chattanooga company, En3rgy, LLC, has purchased the national consulting practice of Energy Efficiency and Sustainability Consulting (EES) as of January 2016. Through this strategic acquisition and the additions of new senior managers, En3rgy will leverage the energy knowledge base within this community and enhance those skills in its franchise territories.

Thanks to the presence of partners like TVA, TVPPA, EPB, The City of Chattanooga and Oak Ridge National Labs, and our applied electrical and energy efficiency skills, the Tennessee Valley is a recognized epicenter of the talent our economy needs now..

As the nation pursues the twin goals of energy independence and climate resilience, En3rgy develops projects that make solid financial sense while reducing risk, dependency, and pollution. Its commercial and industrial projects range from $5,000 to $10 million, deploying customized solutions that typically provide a return on investment of 20% or better.

We have some projects where up to 70% of the capital cost is paid through grants, and others funded through power purchase agreements (PPAs), costing our clients nothing while reducing their utility costs. En3rgy has broad and deep experience in understanding the rules of engagement for energy projects involving various industries, utilities, regions and states.

En3rgy will be poised to expand its franchise model and to service national clients with its enhanced management team. EES has operated in Texas, Illinois, Massachusetts and Georgia, with its headquarters in Chattanooga’s INCubator. The team plans to open new locations in critical markets of North America and the United Kingdom.



Daniel (Dan) LeVan

Dan has been a CEO and CFO with four top global companies, including AIG Central Europe, AEGON Asia, and GE Capital. He has most recently acted as Managing Director and Chairman of TD Bank in the Caribbean. Dan received his MBA with emphasis in International Finance from DePaul University in Chicago, graduating with distinction. He is a Certified Public Accountant (CPA), maintaining ten other financial certifications and has a B.S. in Accounting and Business. Dan brings a global perspective to project financing, having worked on six continents and operating at the highest level.

Alan Wheal

Alan operates a successful specialized electrical services group of business in the fire systems technology along with defining specific strategies for data centers, critical engineering, and maintenance. Through his relationships on major projects and in service / maintenance, he founded Renewable Power Network (RPN UK) to provide distributive and micro-grid energy solutions for commercial and industrial customers. Alan is an active investor in startup companies in the United Kingdom.

Punkaj (PR) Rishi

PR was the founder of Vastera and creator of its Global Trade Management software for tracking daily changes in import and export tariffs and regulation. PR took Vastera public prior to its 2005 acquisition by JP Morgan Chase. Since then, PR has developed and successfully exited other companies including Yunteq, and QBS.

Hubert van der Harst

Hubert has extensive experience on five continents in operations, systems engineering, product management, and business development, working for major corporations in Africa, the Netherlands and the US. Hubert has consulted on operations for the largest state-owned employer in the Bahamas and provided technical project support throughout the Americas for major system implementations in the energy and telecommunications industries.

Robert Kwasnik

Robert Kwasnik is president of Dunlap Industries, Inc. Robert guided the locally based company through legislative and industry challenges to its survival as one of the few US manufacturers and distributors of zippers, thread, hook & loop and related textile trim. Today, Dunlap manufactures and distributes its products to a wide variety of furniture and upholstery industries in the US and globally.