Support: SUDAAN@rti.org
SUDAAN Product Coordinator: +1 919 541 6602 Fax: +1 919 541 7431

Mailing Address:
RTI International
SUDAAN Statistical Software Center
P.O. Box 12194
3040 Cornwallis Rd.
Research Triangle Park, NC 27709-2194 USA

Payments for SUDAAN Products and Training should be sent to: