html{display:none} Contact Us | Schweitzer Engineering Laboratories

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

View additional information here.


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