Certification
AWS D1.1 certified fabricators
Structural steel welding code. The default requirement on building and platform work.
4 shops state they hold AWS D1.1 in OK. 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
All statesTX (8)CA (6)NC (4)OK (4)FL (4)OR (3)Alabama (3)VA (3)LA (2)GA (2)OH (2)Iowa (2)Michigan (2)New Jersey (2)Indiana (2)Missouri (2)Maryland (2)MI (1)IA (1)TN (1)WA (1)NV (1)IN (1)WI (1)IL (1)AL (1)KY (1)CT (1)MD (1)MN (1)NM (1)North Carolina (1)Nebraska (1)Connecticut (1)Kentucky (1)Nevada (1)Pennsylvania (1)Wisconsin (1)California (1)
Hi-Tec Industries OK LLCBroken Arrow, OK
“Our welders are certified to AWS D1.1, ASME Section 9, and CWB.”http://www.hitec-ok.com/
Also: ISO 9001 · ASME U-stamp100 ton press brake
International Custom ControlsTulsa, OK
“We have AWS D1.1 and PED certified welders”http://www.intlcustomcontrols.com/about
Also: ISO 9001 · ASME U-stamp · ASME S-stamp · National Board R-stamp
“all welding performed by our company conforms to AWS D.1.1 unless otherwise specified by the customer.”https://www.advancedsteelinc.com/about-us
Also: ISO 9001
A1 Sheet Metal LLCTulsa, OK
“We are proud to be an AWS D1.1 Certified Welding Shop, and can handle any kind of structural steel fabrication.”https://a1sheetmetal.com/
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 →