Duquesne Light Company completes five-mile line through Penn Hills, Monroeville and Plum to increase grid reliability and resiliency [caption id="attachment_173761" align="aligncenter" width="480"] A new monopole along the recently completed transmission…

Utility poles are the literal backbone of the electric utility industry. With an estimated 180 million or more in the nation’s power grid, it’s not hard to imagine the monumental…