Joe Wamble has been named general manager at Trenton, TN, L & W.

He succeeds Scott Dahlstrom, who left earlier this year for a similar position at Columbia, TN, P & L, and Jenny Corbin, Dahlstrom’s interim successor.

A resident of Trenton for more than three decades, Wamble spent 15 years as a journeyman lineman at Trenton-based Gibson EMC. Wamble had been with Tennessee Job Training & Safety for the past 26 years.