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pipe welding

Power / Process Piping

W. Soule has over 70 years of experience executing complex and unique piping fabrication and installation projects for industrial applications in food, pharmaceutical, chemical, energy & power and oil & gas processing industries.


All of our welders have passed our W. Soule welding certification program and many have additional specialty certifications.

Tooling & Logistic Support

Whether working in our 125,000 sq. ft. of shop space or on location, our nimble tooling and logistic teams keep crews equipped with what they need to keep projects moving to meet deadlines.

Quality & Safety

Quality and safety are paramount in our work and represented in our work teams.

Industry Involvement

As active members of the Pipe Fabrication Institute, W. Soule strives to enhance the codes and standards of the industry and implement them in our work.

Examples of our Piping Work


  • AL6XN
  • Aluminum
  • Aquatherm
  • Carbon steel
  • Chrome
  • Duplex stainless
  • Hastelloy
  • Incoloy
  • Inconel
  • Other exotics
  • Stainless steel

Work Experience

  • Bake Out
  • Clean-in-place piping
  • Clean rooms
  • Double wall pipe
  • Engineered pipe supports
  • Field installation
  • High-purity gas & water systems
  • Jacketed pipe
  • Large bore pipe
  • Oxygen service piping
  • Post weld heat treat
  • Passivation
  • Skid mounted systems

Welding Certifications

  • API 1104 oil & gas industry piping
  • ASME B31.1 power and B31.3 process piping
  • ASME PP power piping stamp
  • AWS D1.1 structural steel welding
  • AWS - FCAW (flux-cored arc welding)
  • AWS - MIG/GMAW/MAG (gas metal arc welding)
  • AWS - Orbital welding
  • AWS - SAW (submerged arc welding)
  • AWS - SMAW (shielded metal arc welding)
  • AWS - TIG/GTAW (gas tungsten arc welding)
  • Canadian Welding Bureau (pursueing)

Project Profiles
Piping flyer