Contact us

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    Other ways to contact us

    By phone

    We are available for calls Monday through Friday from 9 am to 5:30 pm Eastern time.

    Within the United States: 1-800-795-1747
    Outside the United States: 1-202-742-3792

    En Español

    Por teléfono, llámenos y seleccione la opción 2. Por email, escríbanos a info@usgbc.org. Estamos aquí para ayudarle.

    Em Português

    Lamentamos que ainda não podemos oferecer suporte por telefone em Português do Brasil. Por favor, entre em contato com o GBC Brasil diretamente ou e-mail sua pergunta e nós estaremos mais do que feliz em ajudá-lo.

    By mail

    For education products or merchandise or for membership payments:

    U.S. Green Building Council
    PO Box 404296
    Atlanta, GA 30384-4296

    For certification- and credentialing-related payments:

    Green Business Certification Inc.
    PO Box 822964
    Philadelphia, PA 19182-2964

    All other correspondence may be mailed to:

    U.S. Green Building Council
    2101 L Street, NW, Suite 600
    Washington, DC 20037