Most questions about our courses and policies are answered in this area. If you have any other questions or concerns, please call toll-free +1 (888) ESI-8884 (U.S.) or +1 (703) 558-3000 (Outside U.S.), and a customer service representative will assist you.
Customer service representatives are standing by to take your registration and answer your questions Monday-Thursday from 7 a.m. to 6 p.m. Eastern time and from 7 a.m. to 5 p.m. U.S. Eastern time on Fridays. You may also reach customer service via e-mail at esi-info@esi-intl.com.
Problems Registering? General Questions About Registration/Billing/Confirmation
For general questions about your registration or course details, contact ESI Customer Service, esi-info@esi-intl.com or +1 (888) ESI-8884
Technical Difficulties Online
For technical difficulties in registering or accessing pages on this Web site webmaster@esi-intl.com