Over 90% of the business activity is concentrated on the projects financed by USAID. ICS is serving as either a prime contractor or subcontractor on such projects.

United States Agency for Intenational Development (USAID)
United States Corps of Engineers
United States Navy (Guntanmo Bay Base)
United States Centers for Disease Control and Prevention
Cairo and Alexandria StcokExchange, Egypt
Central Bank of Jordan
Egyptian Electricity Authority (EEA)
Egyptian Ministry of Health
Ministry of Education, Jordan
Ministry of Energy, Jordan
Ministry of Environmental Protection (MEPE), Russia
National Agricultural Research Project (NARP)
Royal Scientific Society, Jordan

American Manufacturers Export Group
Black & Veatch International
Burns and Roe International
Chemonics International
Development Alternatives, Inc.
EduSystems, Inc.
George Mason University
Harza Engineering
John Snow International
Kuljian Corporation
Louis Berger International
Winrock International