The Power Workers' Union (PWU) is the union of choice for the vast majority of people working to produce, transmit, distribute and service Ontario’s electricity sector. Established in 1945, the PWU has grown and evolved while maintaining valuable partnerships and jurisdictional accords with the relevant construction unions that work in our industry. The union also represents workers at local distribution companies throughout the province, as well as local cable and telephone companies and municipalities. more... See more text