3E Consulting LLC (3E) is an engineering, consulting and project development firm with capabilities to take a project from conceptualization to financial close and implementation. 

3E supports project developers, investors, financial institutions, donors, engineering and construction firms, technology developers, and government agencies in the engineering, analysis, preparation, and implementation of a broad range of energy and environmental projects and investments. 3E has work experience in over 40 countries and in a diverse array of infrastructure sectors, including energy and power, water and sanitation, information and communications technology, and transportation and financial services.

Our key to success lies in our extensive experience and close working relationships with U.S. Government, international and private financial institutions and project developers.  This breadth of experience gives us a unique perspective on how to find, develop and structure projects. In addition, our in-depth knowledge of technology and engineering helps us to make the right choices and identify and resolve technical issues early in the life of a project.  Our unique perspective helps our clients develop workable, affordable, and farsighted high return strategies and solutions – solving tomorrow’s problems today.

 A. John Rezaiyan

Company Profile

Mr. Rezaiyan, founder and president, of 3E Consulting, leads our team. He has over 35 years of technical and management experience in the energy and environmental fields. His experience includes planning, managing, and implementing power sector restructuring and privatization, feasibility and due diligence study, and power plant efficiency improvement projects; and process development, design and operations. Mr. Rezaiyan has led multi-disciplinary, multi-cultural teams to: Evaluate the suitability of potential sites, adequacy and availability of fuel, transfer capability of the transmission systems, and environmental issues for developing and implementing independent power projects as well as pre-qualifying potential bidders, and preparing request for proposals; Establish regulatory bodies, develop technical capabilities of newly established organizations, and restructure the power sector; and Develop clean energy production technologies, processes and projects, and to assess their techno-economic viability and risks. Mr. Rezaiyan expertise extends to business development, marketing, and project planning and implementation both domestically and internationally.  He holds a BS degree in Chemical Engineering from the Clark School of Engineering at the University of Maryland and has completed graduate level courses in finance at University of Baltimore. He has co-authored a major publication on gasification technology; conducted peer-reviewed technology assessments studies; and has been invited speaker at numerous conferences and workshops. His writings are also featured in the Private Power Producer Handbook.