For general inquiries, or to contact an SEL employee, please call our corporate headquarters at +1.509.332.1890
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.
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.
Schweitzer Engineering Laboratories, Inc. (SEL)
2350 NE Hopkins Court
Pullman, WA 99163 - USA
View additional information here.