About PTC/USER

    Contact Us

    Have a question about our site or need some help?

    Phone and Fax Numbers

    Phone:
         (877) 878-USER or (877) 878-8737 (toll-free in USA)
         (781) 780-5647 (toll and international calls)
    Fax: (781) 780-5648

    E-Mail Addresses

    You can contact various PTC/USER departments via e-mail:

    General information: info@ptcuser.org
    Address Changes: membership@ptcuser.org
    Help with Forums or Portal: support@ptcuser.org

    Mailing Address

    All correspondence should be addressed to:

    PTC/USER, Inc.
    330 N. Wabash Ave.
    Suite 2000
    Chicago, IL 60611
    USA


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    All material, files, logos and trademarks within this site are properties of their respective organizations.
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