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    Contact Us

    SEL One Building

    General Inquiries

    For general inquiries, or to contact an SEL employee, please call our corporate headquarters at +1.509.332.1890

    Sales and Customer Service

    Please call +1.509.332.1890 or use the Support section of our website to locate support personnel or an SEL office in your region.

    Sales | Customer Service

    Technical Support

    The SEL Technical Support Line is available Monday—Friday from 5:00AM—6:00PM (PST).

    Please call +1.509.338.3838.

    Use the Technical Support section of our website to locate support personnel in your region.

    Corporate Headquarters

    Schweitzer Engineering Laboratories, Inc. (SEL)
    2350 NE Hopkins Court
    Pullman, WA 99163 - USA

    Phone: +1.509.332.1890
    Fax: +1.509.332.7990

    Media Contact


    Website Inquiries or Assistance

    Webmaster Phone: +1.509.338.4404 (5 a.m. to 6 p.m. Pacific Standard Time)
    Website Feedback

    Human Resources Support Line

    Phone: +1.509.334.8060

    SEL Event Center

    For information on the SEL Event Center, please visit our SEL Event Center website.



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