A utility pole is a column or post used to support overhead power lines and various other public utilities, such as electrical cable, fiber optic cable, and related equipment such as transformers and street lights. It can be referred to as a transmission pole, telephone pole, telecommunication pole, power pole, hydro pole,telegraph pole, or telegraph post, depending on its application.

A lineman is a tradesman who constructs and maintains electric power transmission, telecommunications lines and distribution lines. A lineworker generally does outdoor installation and maintenance jobs. Those who install and maintain electrical wiring inside buildings are electricians.