OUR STORY OUR COMMITMENTS OUR SERVICES CAREERS IN YOUR COMMUNITY SUPPLIERS CONTACT US CONSTRUCTION BUILT FOR PROJECT SUCCESS. With the expertise from five decades of utility construction experience, NPL’s highly-trained workforce of more than 6,000 and award-winning fleet can approach a wide range of projects across the U.S. in a way that maximizes safety, quality and efficiency. Our crews are committed to finding solutions that balance the requirements of our customers with the needs of the communities in which we work. Services: Joint Trench Small Hole Excavating Core Boring Deep / Mass Excavating Dig & Inspects / Verify Bridge Pipeline Rehab Trenchless Technology Large Diameter PE Duraliner™ & Fusible PVC™ Vaults Station Work Regulator Overhauls Cathodic Protection Large Diameter Steel LEARN MORE ABOUT PRE- CONSTRUCTION POST- CONSTRUCTION TRAFFIC CONTROL EMERGENCY SERVICES CURRENT JOB OPENINGS CENTURI GROUP, INC. Centuri is a comprehensive utility infrastructure services enterprise dedicated to delivering a diverse array of solutions to North America’s gas and electric providers. Through sound investment, shared services, and an unwavering commitment to the safety of our employees and the communities we serve, Centuri supports the performance of its operating companies across the U.S. and Canada. Centuri is a subsidiary of Southwest Gas Holdings. CAREERS If you have a question about employment at any NPL location after reviewing our current job openings, please email SolidGroundCareers@GoNPL.com. We look forward to hearing from you. CONTACT US NPL Construction Co. 19820 North 7th Avenue, Suite 120 Phoenix, Arizona 85027 623-582-1235 info@GoNPL.com FOLLOW US © 2021 Centuri Group, Inc. | Privacy Policy

OUR STORY OUR COMMITMENTS OUR SERVICES CAREERS IN YOUR COMMUNITY SUPPLIERS CONTACT US SUPPLIERS LOCAL FOCUS. GLOBAL PERSPECTIVE. As part of the fabric of the community, we promote supplier diversity, hire locally and contribute to a sustained local economy through job creation, growing local businesses and contributions to the local tax base. Our suppliers provide the goods and services so NPL can meet our customers’ needs from coast to coast. If you’re interested in becoming part of something bigger, this is a good place to start. LEARN MORE ABOUT SUPPLIER DIVERSITY POTENTIAL SUPPLIERS CURRENT JOB OPENINGS CENTURI GROUP, INC. Centuri is a comprehensive utility infrastructure services enterprise dedicated to delivering a diverse array of solutions to North America’s gas and electric providers. Through sound investment, shared services, and an unwavering commitment to the safety of our employees and the communities we serve, Centuri supports the performance of its operating companies across the U.S. and Canada. Centuri is a subsidiary of Southwest Gas Holdings. CAREERS If you have a question about employment at any NPL location after reviewing our current job openings, please email SolidGroundCareers@GoNPL.com. We look forward to hearing from you. CONTACT US NPL Construction Co. 19820 North 7th Avenue, Suite 120 Phoenix, Arizona 85027 623-582-1235 info@GoNPL.com FOLLOW US © 2021 Centuri Group, Inc. | Privacy Policy