Certification
ASME U-stamp fabricators
Required to build coded pressure vessels. Non-negotiable when it applies.
9 shops state they hold ASME U-stamp. 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.
By state
Specialty Fabrication Services in NC & VASpring Hope, North Carolina
“We hold an unlimited, unclassified general contractors license, along with mechanical and electrical trade licenses in multiple states. We are an AISC Certified fabricator for building steel, bridge component steel, and sophisticated paint. With ASME A, S, U and PP stamps, and a National Board R stamp, we are experienced in the construction, fabrication, and repair of boilers, power piping, and pressure vessels.”https://edwardsinc.com/about-edwards
Also: AISC certified · ASME S-stamp · National Board R-stamp1750 ton press brake
Vance Metal | Fabrication. Tradition. Innovation.Geneva, New York
“Vance Metal has completed the Certification process for the ASME U and R Pressure Vessel programs and maintains these stamps in accordance to ASME authorization and designation.”https://vancemetal.com/
Also: ISO 9001 · National Board R-stamp4" max thickness
Industrial Custom Fabrication ASME Code Shop | Dallas, Fort ...Fort Worth, Texas
“Premier ASME/AWS Code Shop with ASME U & R Stamps”https://magnafab.com
Also: National Board R-stamp · AWS D1.1
ASME Pressure Vessel ManufacturerTulsa, Oklahoma
“Process maintains the ASME stamps for "U" and "R" pressure vessel manufacturing and repair.”https://www.processmfg.com/products-and-services
Also: National Board R-stamp250 ton press brake
“Work is performed to AWS and ASME standards, including ASME "U" and "S" stamps and NBIC "R" stamping where required.”https://therosecorp.com/large-scale-industrial-fabrication/
Also: AISC certified · ASME S-stamp
About Seitz StainlessHoldingford, Minnesota
“We are ASME and National Board Code certified for manufacturing (U) and repair (R)”https://seitzstainless.com/about-seitz/
Also: National Board R-stamp0.375" max thickness
“Granite Peak Fabrication holds ASME Section VIII Div.1"U" and Div.2 "U2" Stamp Certifications and an "R" Stamp Certification from the National Board of Boiler and Pressure Vessel Inspectors.”https://granitepeakfabrication.com/products-services/asme-vessels/
Also: National Board R-stamp
McGregor Industrial Steel Fabrication, Inc. - ServicesOxford, Mississippi
Also: National Board R-stamp
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