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    Corporate Headquarters
    High Sierra Electronics, Inc.
    155 Spring Hill Drive, Suite 106
    Grass Valley, CA 95945, USA

    Hours of Operation
    Sales: 7:00 a.m. to 5:00 p.m. Pacific
    Tech Support: 7:00 a.m. to 4:00 p.m. Pacific
    Operations: 8:00 a.m. to 5:00 p.m. Pacific

    Toll Free U.S.: 1-800-275-2080
    Outside the U.S.: +1-530-273-2080
    Fax: +1-530-273-2089

    E-mail Technical Support
    techsupport@hsierra.com