Certification
AWS D1.1 certified fabricators
Structural steel welding code. The default requirement on building and platform work.
1 shop states it holds AWS D1.1 in Indiana. 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
Arlington Structural Steel | AboutIllinois, Indiana
“Our welders are continuously trained and certified to AWS D1.1.”https://arlingtonsteel.com/about/
Also: AISC certified0.75" max thickness
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