Joseph Toal

Joseph Toal currently serves as the Chief Tunnel Inspector at Delve Underground since January 2022 and has held the position of Lead Semi Tunnel Inspector at McMillen Jacobs Associates since June 2016. Previously, Joseph worked in various roles including Lead Tunnel Inspector on the Purple Line 2 and Miner at Seattle Tunnel Partners and Dragados. Early career highlights include positions as Tunnel Foreman for Shotcrete at Superior Gunite and General Crosspass Foreman at Bouygues Construction. With extensive experience in tunnel boring machine operations, Joseph also held key roles at Traylor Bros., Inc. and VINCI Construction Grands Projets, where responsibilities included commissioning machines and overseeing tunnel lining construction. Joseph earned a Bachelor’s degree in Communication Studies from New Mexico State University and an Associate of Arts degree from Central Arizona College.