Pipe welding for compressor stations

Compressor stations don’t leave room for half-measures—you need a welding crew that can take the whole project on, start to finish. Earthquake Welding handles full-scope welding for compressor stations across Arizona, from open vallley’s of Chino Valley to pressure stations feeding the Phoenix grid.

We’re not just showing up to weld a few joints—we’re the team that gets the entire piping system constructed, welded, tested, and ready to flow. That means:

  • Carbon, stainless, and alloy pipe welding

  • Valve sets, bypass loops, and manifolds

  • Hot tap preps and live system tie-ins

  • Field fit-up, fabrication, and modifications

Every weld is completed to spec—API 1104, ASME B31.3, B31.8, or the utility’s standard—and backed by the documentation you need to pass inspection the first time.

Whether it’s a greenfield build or a critical system upgrade, we take the pressure off by delivering the whole scope welded, tested, and done.

One crew. Whole project. Built right.

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