GLM is certified by the National Board of Boiler and Pressure Vessel Inspectors as a valve repair facility.

Valve shop certifications include:

  • 2013 ASME UV Certificate of Authorization
  • 2013 ASME V Certificate of Authorization
  • 2013 NB Certificate - Pressure Relief Devices
  • 2013 VR Certificate

Nearly all major valve brands can be inspected and repaired by GLM's highly trained and experienced repair staff.

Master Valve Test Bench

Popping of Valve in Mobile Van

Steam Generator

VR Steam Pop