What is R-Stamp certification?

Sweco Fab, Inc., our subsidiary, holds the National Board R-Stamp which enables us to do repairs and alterations on pressure vessels, boilers, and pressure-retaining items. Sweco acquired the National Board R-stamp in 2007. The R-Stamp requires maintaining high standards in materials, systems, and procedures and is issued by the National Board of Boiler and Pressure Vessel Inspectors.

Pressure Vessel Manufactured By Our Subsidiary, Sweco Fab
Pressure Vessel Manufactured by our Subsidiary, Sweco Fab