Certification

API certified fabricators

Oil and gas tank and equipment standards.

16 shops state they hold API. 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

FL (2)TX (2)WA (1)Alabama (1)LA (1)NC (1)OK (1)Arkansas (1)Utah (1)Florida (1)Missouri (1)Massachusetts (1)Georgia (1)Louisiana (1)

Assembly | Custom Welding ServicesAlbertville, Alabama

“Our WPS conforms to ASME Section 9 and we can fabricate custom steel tanks according to the API-650 standard.”https://southernmetalfab.com

Also: AWS D1.1 · AWS D1.2 · AWS D1.6400 ton press brake0.75" max thickness

Gulf Coast Steel, Inc.Houston, TX

“All of our products meet API standards, when necessary.”https://www.gulfcoaststeelinc.com/industries

Also: ASME U-stamp · National Board R-stamp · ISO 90012000 ton press brake12" max thickness

ASME Pressure Vessel Fabrication Services - Anacortes

“Our diverse fabrication capabilities include compliance to API, AWWA, AWS, UL, AISC, CWB and ASME codes”https://tbailey.com/

Also: ASME U-stamp · National Board R-stamp · AWS D1.63" max thickness

ASME Pressure Vessels & TanksDuette, Florida

“Our API Tanks are designed, fabricated, and delivered to your facility worldwide. Our chemical tank fabrication process meets the API 620 and API 650 standards.”https://www.dixiesouthern.com/careers

Also: ASME U-stamp · ASME S-stamp · National Board R-stamp

plate workSalt Lake City, Utah

“our company is certified by AISC, ASME, API and the National Board.”https://www.bluestarsteel.com/about-us.html

Also: ASME U-stamp · AISC certified

Matrix Service Inc - Fabrication DivisionCatoosa, OK

“API – shop fabricated tanks and components”https://www.matrixservice.com/services/fabrication/

Also: ASME U-stamp · ASME S-stamp

Viking Welding LLCOrange Park, FL

“All Structural steel erecting projects are performed according to AWS, API, AISC, ICC, and SSPC code standards.”http://vikingweldingllc.com/

Also: AWS D1.1 · AISC certified

Structural WeldingFair Play, Missouri

“CRK Welding holds API 1104 certification — the industry standard for pipeline welding — ensuring every joint we produce meets the rigorous requirements of the American Petroleum Institute.”https://www.crkwelding.com/services/pipe-welding

Also: AWS D1.1 · AWS D1.2

Viking Welding and FabricationJacksonville, FL

“All Structural steel erecting projects are performed according to AWS, API, AISC, ICC, and SSPC code standards.”http://www.vikingweldingllc.com/

Also: AWS D1.1 · AISC certified

ASME Pressure Vessels | Custom Fabrication Services | Roben, Mfg, Inc.

“Roben Manufacturing is UL, API, and ASME code certified and acknowledged worldwide for producing conventional and proprietary Reactors, Pressure Vessels, Tanks, Columns and Heat Exchangers as well as specialty sub-components in various alloys up to 200 tons.”https://robenmfg.com

Also: ASME U-stamp · ISO 9001

Wildseed Specialty Mobile WeldingFarmers Branch, TX

“We also hold certifications in AWS D1.1 Structural Steel Welding, as well as API 1104 Pipe Welding.”https://wildseedmobilewelding.com/

Also: AWS D1.1

Genesis Metalworks Inc.Lexington, NC

“We are certified in the following: 3G 4G 6G FCAW SMAW API 1104 AWS D 1.1”https://genesismetalworks.com/capabilities

Also: AWS D1.165 ton press brake0.75" max thickness

Taylor Oilfield ManufacturingBroussard, LA

“At Taylor Oilfield MFG., Inc., we are a Licensed A.P.I Spec 7-2 Company with a reliable reputation built on quality products and dependable service.”https://tayloroilfield.com/about-taylor-oilfield/

Also: ISO 90011000 ton press brake

ASME Pressure Vessel Fabrication

“At James Machine Works, our API-certified fabricators provide full-service tank construction that carries your project from the initial design phase through to final installation.”https://jamesmachineworks.com/shop-fabrication/

1.5" max thickness

ASME Vessel Steel Fabricator

“All our work maintains full compliance with ASME Section VIII and API 650 standards.”https://www.gilbertindustries.com/services/on-site-fabrication

Also: ASME U-stamp

Spokane Stainless TechnologiesSpokane Valley, WA

“Our tanks and process vessels meet ASME, API, NSF, and FDA standards to keep you compliant.”https://www.spokanestainless.com/

Also: ASME U-stamp

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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.

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