Member Management System Upgrade will be unavailable between Wednesday, February 15 and Tuesday, February 21 while we upgrade our online member management system.

For assistance renewing your membership or registering for an event during this period, please contact Customer Service:

Outside of the United States in the Americas +1 410 626 7500
Fax: 410-626-7148

Asia Pacific

+44 (0)20 7487 9570

We apologize for any inconvenience this may cause. Thank you for your support in helping us improve your member experience.