P.O. Box 193030
San Francisco, CA 94119
or
655 Beach Street
San Francisco, CA 94109
(415) 561-8513
fax (415) 561-8531
Professional Testing Corporation
1350 Broadway 17th Floor
New York, NY 10018
(212) 356-0660
P.O. Box 7424
San Francisco, CA 94120-7424
or
655 Beach Street
San Francisco, CA 94109
(415) 561-8500
4050 Westmark Drive
P.O. Box 1840
Dubuque, IA 52004-1840
(800) 338-8290
fax (800) 772-9165
011-319-589-1000 outside U.S.
Telephone Numbers & Web Addresses