Our Professional Answer: While both work with electricity, the main difference lies in the voltage level and work environment. Linemen, also known as line workers, work on high-voltage transmission and distribution lines, typically outdoors and at great heights on poles and towers. This work involves constructing and maintaining the main power grid. Electricians, on the other hand, primarily handle lower-voltage systems, working indoors on the wiring and electrical systems within residential, commercial, or industrial buildings. Our company provides specialized equipment for both, including overhead transmission line equipment for linemen and various tools for technicians who handle substations and other electrical systems.