About Schweitzer Engineering Laboratories
SEL designs, manufactures, and supports products and systems that protect, monitor, control, and automate electric power systems. Our technologies help detect faults, prevent equipment damage, and reduce the impact of power outages.
Our mission is to make electric power safer, more reliable, and more economical. Employees contribute to practical, high-quality solutions used every day, where attention to detail and quality directly support the reliability of the electric grid.