Expert to Strengthen Energy Policy and Energy Efficiency Services in Southern U.S.

DALLAS, TX, June 29, 2004 - ICF Consulting announced today that David Pickles has joined the firm as Vice President for Energy Policy and Programs in the Southern Region. Based in Dallas, Texas, Mr. Pickles has more than fifteen years of experience as a senior executive and energy-industry consultant focused on energy efficiency and new venture development.

With expertise in energy policy, regulation, product development, marketing, operations, mergers and acquisitions, and strategy, Mr. Pickles provides a unique blend of management consulting process and practical operations skills.

"ICF Consulting is very pleased to have David on our team," said Sudhakar Kesavan, ICF Consulting CEO. "We look forward to leveraging his broad experience to lead ICF Consulting’s continued growth in the region providing energy efficiency and related services."

Most recently, Mr. Pickles was a Managing Director with PHI Management Consultants, and Director of Market Strategy for Navigant Consulting. Earlier in his career, he consulted to Honeywell Energy Information Services as Chief Technology Officer; served as Vice President, Marketing, Development, and Operations for EnerShop (a Subsidiary of Central & South West Services); and served as Director of Pricing and Product Development for Synergic Resources Corporation.

Mr. Pickles is a Board Member of the Dallas Chapter of the Product Development and Management Association, and has testified as an expert witness on numerous occasions. He has an M.S. in Regulatory Economics and B.S. in Economics from the University of Wyoming.

ICF International (Nasdaq: ICFI) partners with government and commercial clients to deliver consulting services and technology solutions in the energy, environment, transportation, social programs, defense, and homeland security markets. The firm combines passion for its work with industry expertise and innovative analytics to produce compelling results throughout the entire program life cycle, from analysis and design through implementation and improvement. Since 1969, ICF has been serving government at all levels, major corporations, and multilateral institutions. More than 1,800 employees serve these clients worldwide. ICF’s Web site is http://www.icfi.com.

For Immediate Release Contact: Douglas Beck 1.703.934.3820