Industrial Pipe Fabrication & Installation in Arizona

Arizona’s growth isn’t just in houses and highways—it’s in the infrastructure behind the scenes. As industrial projects, fuel facilities, and mechanical systems expand across the state, the demand for custom-fabricated piping, supports, and structures keeps growing.

At Earthquake Welding, we’re equipped to handle the full scope of industrial pipe fabrication and installation—whether it’s:

  • Custom skids and brackets for mechanical systems

  • Structural pipe welding for supports, racks, and frames

  • Pipe supports and anchor welding to secure critical lines

  • Shop-fabricated pipe spools built to spec and ready for field installation

  • Full industrial piping installation for fuel, gas, mechanical, and process systems

We weld carbon steel, stainless, and alloy piping to ASME B31.3, API 1104, or project-specific codes. Whether it’s a new facility going up in the West Valley, a fuel terminal in Phoenix, or an industrial retrofit in Pinal County, we’re ready to fabricate, weld, and install what Arizona’s growth needs.

Fabricated. Welded. Installed. Built to keep Arizona moving.

Some of what we Fabricate & Install

  • Custom pipe skids for mechanical assemblies

  • Welded pipe supports, anchors, and guides

  • Structural frames and pipe racks

  • Spool pieces prepped and labeled for quick field fit-up

  • Full mechanical and industrial piping systems

  • Carbon steel, stainless steel, and alloy materials

Capabilities

High-pressure pipeline welding
API 1104 certified welding
Boiler room pipe welding
Pipe welding for utility rooms
ASME B31.3 and B31.8 welding
Piping system upgrades and retrofits
Stainless steel pipe welding
Metal Fabrication
Carbon steel pipe welding
Utility gas line tie-ins
Alloy pipe welding
Live gas line welding
On-site pipe welding service
Regulator station piping
Pipe spool fabrication
Utility Gas
Pipe welding for shutdowns/outages
Cathodic protection welds (anode connection)
Corrosion repair welding
Gas pipe rerouting and upgrades
Pipe section replacements
Ethanol and biofuel line welding
Pipe welding for compressor stations
Certified RNG distribution pipeline welding
RNG facility piping and pressure testing
Commercial HDPE gas line welding
RNG-ready utility tie-in welds
Polyurethane gas line installation
RNG pipeline tie-in welding
Poly gas line welding/fusing for RNG facilities
Mobile pipe welding and repair
Petroleum pipeline welding
RNG utility gas upgrades and service connections
Meter and regulator assemblies for RNG systems
RNG gas line installation and fusion welding
Fuel terminal pipe welding
Natural gas line installation
Loading rack piping and welding
Natural gas line repair
Aviation fuel system welding
Emergency pipe welding
Pipe welding for gas lines
Tank farm piping systems
HVAC chiller line welding
Diesel line welding and repair
Mechanical room pipe welding
Welding for chiller piping systems