ICF Consulting Becomes ICF International

FAIRFAX, VA, April 24, 2006 – ICF Consulting announced today it has changed its name to ICF International to reflect its broadened scope of services and its expanded international presence. The company's Web site address has changed to http://www.icfi.com.

"ICF has a 37-year history of delivering high-quality advisory services. In the last decade, we have taken this a step further to implement solutions based on our advice," said Sudhakar Kesavan, Chief Executive Officer of ICF International. "Our government and commercial clients want advice that delivers the results they expect. We believe that our advise-implement-improve model of providing end-to-end consulting and technology services will drive our continued growth."

Including the 2005 acquisitions of Caliber Associates and Synergy, Inc., ICF International now totals more than 1,600 employees who provide professional services in six markets—defense, energy, environment, homeland security, social programs, and transportation. The firm also has grown geographically with 20 offices throughout the United States and around the world. In addition to its international offices in London, Moscow, Rio de Janeiro, and Toronto, ICF recently established an office in New Delhi, India.

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