Who we are

Based in Phoenix with deep roots in the Valley, Earthquake Welding is a certified, family-owned pipe welding contractor proudly serving Arizona since 2002. We support the natural gas, petroleum, utility, and industrial sectors, bringing decades of skill to the critical infrastructure that keeps this state moving.

Our team is equipped for high-pressure pipeline welding, petroleum terminal systems, and mechanical piping projects. Every weld and fabrication we deliver is built for safety, precision, and long-term reliability. We’ve built our reputation on experience that holds up in the field, service that shows up when it’s needed, and a commitment to doing the job right the first time.

When safety, schedule, and quality can’t be compromised, we’re the crew Arizona contractors and operators call.

Our Mission

At Earthquake Welding, our mission is to deliver industry-leading pipe welding services that set the standard for safety, precision, and performance while actively contributing to Arizona’s growth. We’re committed to supporting the infrastructure that powers, fuels, and connects this state, and we aim to build strong, lasting partnerships along the way.

With every project, we uphold the highest standards of craftsmanship and operate with integrity, accountability, and care—because building Arizona’s future starts with getting the welds right today.