GREGORY F. COLLINS - PRESIDENT

Greg Collins is President of Energy Systems Group (ESG), a leading energy services company, headquartered in Evansville, Indiana. He leads the strategic growth and development of key opportunities within the energy services sector, primarily comprised of energy performance contracting, renewable energy technologies and innovative energy infrastructure modernization throughout the government, education, healthcare and commercial markets. ESG specializes in modernizing facilities by designing and constructing improvements that pay for themselves through energy savings, while reducing their carbon footprint.

Greg was previously the president of Vectren Source, the retail natural gas supplier subsidiary of Vectren Corporation (NYSE:VVC), Energy Systems Group's parent company. Vectren is an energy holding company with subsidiaries in both the regulated and unregulated sectors of the industry, including natural gas and electric utilities, energy marketing and services, utility infrastructure services and coal mining. Vectren companies serve over one million customers in the eastern half of the U.S.

Greg is a 20-year veteran of the energy industry having served in executive positions at PSI Energy (now part of Duke Energy), PG&E Energy Services and Pepco Energy Services prior to joining Vectren. Greg also was a partner in the management consulting firm, Barakat & Chamberlin managing the Strategic Market Planning practice.

Prior to becoming involved in the energy industry, Greg spent 10 years in the consumer electronics and personal computer business at Texas Instruments.

He has a Bachelor of Science degree in biology from Tulane University and did graduate work at the Texas Tech University Graduate School of Business.