The welder marketplace
WeldRunners
Certification

ASME S-stamp fabricators

Power boiler construction.

1 shop states it holds ASME S-stamp in Illinois. Each entry below shows the sentence we read it from, on the shop's own website — we don't record a certification we can't quote. Confirm current status with the shop or the certifying body before you award work.

Kelly holds R, U, S and PP stamps— we can work on your boilers, pressure vessels and pressure piping projects.https://thekelly-group.com/metal-fabrication/
Also: ASME U-stamp · National Board R-stamp

Need this work done?

Tell us what you need made and we'll put it in front of shops that hold the right certification — and welders qualified to the same code, if the job needs people on site as well as parts.

Describe your project →