Contact Us

Email: mailto:info (at) icfi (dot) com
Phone: +1.703.934.3603

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Within the corporations, cities, communities, and agencies we serve, ICF International is affiliated with a number of national and international organizations that promote best practices and social responsibility.



Whether our corporate affiliations aim to foster professional development among our staff, promote team building, share ideas with other thought leaders, support corporate values, or offer comprehensive business solutions with leading technology providers, they help us make a difference in our work and in our lives.

Corporate Memberships + Partnerships

  • AcademyHealth
  • Advertising Club of Los Angeles
  • Air Force Association (AFA)
  • Air Force Logistics Officer Association (LOA)
  • Air Traffic Control Association (ATCA)
  • American Cancer Society (ACS)
  • American Foreign Service Association (AFSA)
  • American Management Association (AMA)
  • American Marketing Association (AMA)
  • American Society for Training and Development (ASTD)
  • Armed Forces Communications and Electronics Association (AFCEA)
  • Association of Climate Change Officers
  • Association for Commuter Transportation (ACT)
  • Association for Federal Information Resources Management (AFFIRM)
  • Association of Energy Services Professionals International (AESP)
  • Association of the U.S. Army (AUSA)
  • Auxiliary Board, Family Y - Charleston, SC
  • Barrie School - Board of Trustees
  • Building Performance Institute (BPI)
  • California Climate Action Registry (CCAR) - Charter Member
  • Center for Environmental Policy and Sustainability Management (CEPSM), George Washington University, Washington, DC - Founding Partner
  • Commuter Choice Leadership Initiative - Best Workplaces for Commuters
  • Council for Excellence in Government
  • Council of American Survey Research Organizations (CASRO)
  • Digital Promise - Board of Directors
  • Disabled American Veterans (DAV)
  • District of Columbia Bar
  • Edison Electric Institute (EEI) - Associate Member
  • EnvironMentors
  • Fairfax County Chamber of Commerce
  • Federation of Government Information Processing Councils (FGIPC) - Industry Advisory Council
  • George Washington University Homeland Security Policy Institute (HSPI)
  • Greater Washington Board of Trade
  • Green Power Partnership Leadership Club - U.S. Environmental Protection Agency
  • Greater Houston Partnership
  • Houston World Affairs Council
  • IJIS Institute
  • Industry Advisory Council (IAC), American Council on Technologies
  • InfraGard
  • International Association of Business Communicators (IABC)
  • International Association of Emergency Managers (IAEM)
  • Midwest Energy Efficiency Alliance (MEEA) - Board Member
  • National Association for County Community and Economic Development (NACCED)
  • National Association of Housing and Redevelopment Officials (NAHRO)
  • National Defense Industrial Association (NDIA)
  • National Emergency Management Association (NEMA)
  • National Grants Management Association (NGMA)
  • National Low Income Housing Coalition (NLIHC)
  • National Sheriffs' Association (NSA)
  • NBC Industry Group
  • North Carolina Low Income Housing Coalition
  • Northern Virginia Technology Council (NVTC)
  • Northwest Energy Efficiency Council (NEEC)
  • Project Management Institute (PMI) - Corporate Council Member
  • Professional Services Council (PSC)
  • Public Communicators of Los Angeles
  • Public Relations Society of America (PRSA) - Los Angeles, CA
  • Rainforest Alliance
  • RichTech
  • Society for Technical Communication (STC)
  • Society of American Military Engineers (SAME)
  • Solution Mining Research Institute
  • South Carolina Association of Community Development Corporations
  • Toastmasters International
  • Trust for Public Land (TPL)
  • U.S. Green Building Council (USGBC)
  • Women's Council on Energy and the Environment (WCEE)



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9300 Lee Highway, Fairfax, VA. www.icfi.com