For membership information contact:
INFORMS Customer Service
5521 Research Park Drive, Suite 200
Catonsville, Maryland 21228 USA
Phone: 800-446-3676 or +1-443-757-3500
Web Site: http://www.informs.org/
Direct link to membership information page:
It is possible, if you like, to join our local chapter without joining the national organization. Dues for our local chapter alone, without national membership, are $20 (free for students and retirees).