ICF International Inc.

Sudhakar Kesavan serves as the Chairman and CEO of ICF International. In 1997, he was named President of the ICF Consulting Group when it was a subsidiary of ICF Kaiser. In 1999, the Group was divested from Kaiser and became a wholly owned subsidiary of the Company through a joint effort of the management and CM Equity Partners, and ICF International was launched as an independent company. Mr. Kesavan received his Master of Science degree from the Technology and Policy Program at the Massachusetts Institute of Technology (MIT), his postgraduate diploma in management from the Indian Institute of Management, Ahmedabad, and his Bachelor of Technology degree (chemical engineering) from the Indian Institute of Technology, Kanpur. Mr. Kesavan serves on the Board of the Rainforest Alliance, a New York based nonprofit environmental organization committed to protecting ecosystems by transforming land-use practices, business practices, and consumer behavior.

John Wasson, an Executive Vice President, has been with ICF International since 1987. He leads the Company's seven practices. He holds a M.S. in Technology and Policy from the Massachusetts Institute of Technology and a B.S. in Chemical Engineering from the University of California, Davis.

Donald Zimmerman is the former CEO of Synergy, Inc., which was acquired by ICF International in 2005. He is the Director of Strategic Initiatives for ICF International and has performed and led numerous client engagements in public policy, program analysis, and economics. He has held economic policy positions at the White House and at the Federal Trade Commission. Mr. Zimmerman holds both a B.S. and a M.S. in Economics from Illinois State University.

Ellen Glover joined ICF International in 2005 and has 25 years of professional experience in information technology in the U.S. Federal Government market. Ms. Glover currently chairs the Industry Advisory Council (IAC). She received the Federal 100 Eagle Award in 2001 for her efforts to improve communication between government and industry and holds B.A. and M.S. degrees from the University of Pittsburgh.

Douglas Beck, a Senior Vice President, has been with ICF International since 1995. He is the Director of Corporate Development. Prior to joining ICF International, he held executive positions at DRI/McGraw-Hill. Mr. Beck has a Ph.D. M.A. in political science from the University of Rochester, M.B.A. in international business from Columbia University, and B.A. in economics and political science from the University of Michigan.

Isabel Reiff joined ICF International in 1989 and brings more than 30 years of experience in public policy consulting, especially in environmental and transportation planning. She has worked across nearly all environmental programs, with special emphasis on the nexus between air quality and transportation. She holds a B.A. in Art History from Mount Holyoke College and a M.A. in Architecture and Urban Planning from the University of California, Los Angeles.

Michael Byrne joined ICF International in 2006 with extensive public service experience in regional preparedness, response, recovery, and information sharing. He is senior advisor for Emergency Management and Homeland Security. His career ranges from managerial and advisory roles at Microsoft Corporation, The White House Office of Homeland Security, and the U.S. Department of Homeland Security, to 20 years as a firefighter and executive with the New York City Fire Department. Mr. Byrne holds a B.A. from the City University of New York at Queens College.

Philip Mihlmester joined ICF International in 1999 and has 30 years of experience in the technical and management direction of engagements in the energy, environmental, and quantitative analysis areas. He also has held executive positions at Aspen Systems and Applied Management Sciences. Mr. Mihlmester has a M.S. in Operations Research from George Washington University and an A.B. in History from Columbia.

Mr. Rose joined ICF International in 1982 and has over 20 years of consulting experience in the energy area. His expertise is in the wholesale electric power arena, including generation, transmission, environmental issues, power marketing, risk management, and the modeling of electric generation and the transmission grid. He has publicly testified in state and other legal proceedings, addressed numerous major energy conferences, served as lead negotiator for the Hopi Tribe, authored numerous articles published in Public Utilities Fortnightly, the Electricity Journal, and Project Finance International, and been quoted widely in the media including CNBC, the Wall Street Journal, Business Week, and the New York Times. His clients include financial institutions, utilities, law firms, industrial power users, government agencies, public service commissions, and independent power producers. Mr. Rose also has been a key leader in the development of the firm's proprietary Integrated Planning Model (IPM®). This model has been used to support the financing of well over a billion dollars of new power plants, and has been the key analytical tool used by industry and the government to evaluate acid rain and multipollutant regulations. Mr. Rose holds a B.S. in Economics from the Massachusetts Institute of Technology, and an M.P.P. from the Kennedy School of Government, Harvard University.

Mr. Barth joined ICF International in 1980 and has over 30 years of experience in consulting, government, and academia. He works in the areas of foundation services, program evaluation, human services, and economic development. Over the past 10 years, he has been Program Manager for the Healthy Steps for Young Children Program, a national initiative to implement changes in the delivery of pediatric services by a greater focus on behavioral and developmental activities. The Program has been funded by The Commonwealth Fund, The Robert Wood Johnson Foundation, and 100 other national and community foundations and health care providers. Mr. Barth also has made significant research and public policy contributions related to the economic status of the elderly living alone, the aging of the American workforce, and the relative productivity of older and younger workers. This work has been published in Sloan Management Review, International Journal of Manpower, and other journals and books. This work has included organizing and chairing the 1995 White House Conference on Aging Mini-Conference on Work Effort of the Elderly. He has also conducted numerous studies of the economic implications of various U.S. federal regulations. He is widely published (both books and articles), has appeared on national television, and has been quoted scores of times in magazines and periodicals. He is listed in Who's Who in America. Mr. Barth played a leading role in establishing and leading what is now the climate change practice at ICF International. He has recruited and mentored a number of staff over the years. Prior to joining ICF International, he was Deputy Assistant Secretary within the U.S. Department of Health and Human Services, and prior to that taught economics at several universities. He received a B.A. from Harpur College of the State University of New York at Binghamton, an M.A. from the University of Illinois, and a Ph.D. in Economics from the City University of New York. He is a member of the American Economic Association and the American Evaluation Association.

Mr. Bailey joined ICF International in 1977 and has played a pioneering role in developing ICF International's practices in air, water, waste, toxic chemicals, underground storage tanks, and nuclear and occupational safety and health issues. He leads ICF International's work in environmental accounting, financial responsibility/assurance, and the monetization of environmental liabilities. Other areas of expertise include policy analysis, program design and evaluation, cost and benefit studies, liability and compensation, environmental management systems, and regulatory analysis. His clients include the U.S. National Aeronautics and Space Administration, the Nuclear Regulatory Commission, Department of Defense, Environmental Protection Agency, state and local governments, trade and professional associations, foreign government agencies, and private clients. Mr. Bailey has appeared as an expert witness in regulatory and legal proceedings, has been a keynote speaker at numerous conferences, and has published widely including in the Journal of Public Health Policy, the Environmental Finance Journal, and Strategic Environmental Management. He holds an A.B. in Social Studies, summa cum laude, Harvard College; an M.P.P. from the Kennedy School of Government, Harvard University; and a J.D. from Harvard Law School. He is a member of the American Bar Association, for which he served for many years as Editor-in-Chief of the quarterly Bulletin of Science and Technology Law.