Through its founder EWC has provided a wide variety of consulting services for a diverse group of clients. The following is a partial, illustrative list of those clients:

• Bulkhaul (USA) Inc., Cranford, New Jersey
• L. K. Comstock and Company, New York, New York
• Texas Instruments, Dallas, Texas
• Detrex Chemical, Bowling Green, Kentucky
• Alcon Laboratories, Ft. Worth, Texas
• The General Board of Global Ministries, The United Methodist Church, New York, New York
• The National Council of the Churches of Christ in the United States, New York, New York
• Church Women United, New York, New York
• University of the Andes in Merida, Venezuela
• and a variety of state and local government agencies in several states.