National Board R-Stamp Modification & Repair, U-Stamp Repair

ASME Vessel R Stamp Modifications & Repairs

ASME U Stamp Repairs & NB R-Stamp Modifications

Whether you require a simple nozzle modification or a complete, custom fabricated ASME storage or process vessel for a specific application, we're here to help.  

We also offer heat exchanger shell and/or tubes replacement (including floating tubesheet, fixed tubesheet, and U-tube bundles).  

In addition to our own, in-house fabrication services - available via our state-of-the-art fabrication facility, TransTech Fabrication -  you can expand your options by selecting from our in-stock, standard sized, newly manufactured vessels and extensive inventory of used vessels, giving you the ultimate flexibility in meeting your project budget and installation deadlines. 

We deliver timely, turnkey solutions including: 

  • ASME Pressure Vessels- new and used 

  • Detailed drawing, engineering and project design support

  • All required inspections, testing and certifications

Solutions cont.:
  • National Board R Stamp modifications and new vessel fabrication 

  • ASME storage and process vessels, reactor vessels, heat exchangers, and more

  • Reconditioning and coating services

  • Logistics coordination- loading, freight management, and unloading on your site


For more information or to receive a quote for your next project, call us or email us with your project requirements at

Call us today to learn more at (+1)888-206-4563—or click to contact us below:

Contact Us

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