Schweitzer Engineering Labs Sel

Power-system protection, automation, and control, protective relays, automation controllers, and communication devices, are the specialty of Schweitzer Engineering Laboratories (SEL), serving utility, industrial, and renewable-energy customers. Founded in 1982 and headquartered in Pullman, Washington, it runs its Indian entity, SEL India Pvt Ltd, from Bengaluru since 2007. ISO 9001:2015 certified, SEL has a global presence in more than 160 countries, partners with major utilities, and focuses on cybersecurity and reliable power management.