Gall Zeidler Consultant’s Principal Nasri Munfah and Senior Tunnel Engineer Dr. Vojtech Ernst Gall have been interviewed by the North American Tunneling Journal. Together with other industry leaders they speak about the current state of tunneling, from increasing early contractor involvement to solving supply chain challenges. The article can be read on pages 8-14 of the latest June/July issue of the North American Tunneling Journal. Please click this link to access the article.