SVI originated as an industrial valve repair service company. Since then, we have developed many other services such as: custom machining, welding, pipe fabrication / installation and heat exchanger / vessel repairs. We have serviced the chemical, utility, municipal, pharmaceutical, pulp & paper industries for over 40 years. We are a one stop maintenance service provider. Our services Include the following:

  • Repair, setting and certification of Safety Valves.
  • Repair of process valves and pneumatic controls.
  • Repair and calibration of meters and gauges.
  • Repair and certification of control valves.
  • Valve diagnostics for safety and control valves.
  • Repair of water and steam regulators.
  • Repair and testing of backflow devices.
  • Welding and fabrication of piping assemblies.
  • Repair and modification of code-stamped vessels.
  • Custom design and engineering of piping systems.
  • Core sample drilling of hot reheat piping.
  • Custom machining in our shops and on-site.
  • Valve tracking/inventory programs.
  • Management of industrial maintenance programs.

Whatever your needs might be, we are dedicated to providing all of our services to the highest standards of quality, safety and accountability.

Please select one of the sub-menu items to read a detailed description of the specific services you are looking for.