Process & Power Piping

At Wiltsie, we offer more than 52 years of experience supporting our clients’ industrial and power plant operations. 

We have developed extensive expertise in the layout, fabrication, installation, alteration, and repair of power and process piping, equipment, and supporting structures for the following: 


  • Condensate
  • Water
  • Compressed air
  • Chemical process
  • Gas
  • Fuel oil
  • Hydraulic

Piping Systems

  • Boiler feed water
  • Gas piping
  • Instrumentation
  • Lube oil/hydraulic/pneumatic tubing
  • Potable water
  • Process water systems
  • Pulp/paper
  • Steam tracing
  • Ash conveying

We have successfully worked on hundreds of projects at:

  • chemical processing plants
  • power plants
  • pulp and paper mills
  • minerals and metals plants
  • food and beverage plants
  • pharmaceutical plants

Our project experience encompasses new construction projects, and retrofit, upgrading, or repair of power and process piping systems.  

We work to ASME codes B31.1, B31.3, B31.8 and B31.9 and have earned code stamp certifications S, U, R, and NB from ASME and the National Board of Pressure Vessels. 

At Wiltsie, our dedicated teams of project managers, supervisors, and craftspeople have earned a reputation for excellence and technical achievement in all aspects of power and process piping services. 

We offer 24-hour emergency service and can provide 24/7 coverage for plant outages. In addition, our services can be custom tailored to meet your special requirements. 

Please email us to learn more about Wiltsie’s process and power piping services.

Wiltsie Construction Co., Inc. • 735 East Seneca Street, Oswego, NY 13126 • P: 315.342.1880 • F: 315.343.8238