The AWS QC47 is here!
The AWS QC47 is here!
The Future of Welder Certification is Here!
With enhanced industry alignment and digital integration, it simplifies certification maintenance while reinforcing professional credibility.
Welder Qualification Experts
Welder Qualification Experts
Accredited Test Facilities (ATFs) play an integral part in the operation of the AWS Certified Welder (CW) program. The AWS Accredited Test Facility (ATF) program establishes minimum requirements that a facility, its personnel, and equipment must meet to be able to test and qualify welders for AWS CW certification.
This program is open to all qualified locations that may be a part of an independent laboratory, manufacturing plant, educational institution, or other entity.
To view a list of Accredited Test Facilities, select one of the links below:
Step 1
Initial Accreditation
- Application Submission
- Quality Manual Review
- On-Site Audit
- Documents
- Custom Program
- Pricing
Accreditation Renewal
- First- and Second-Year Renewals
- Application Submission
- Self-Audit Review
- Documents
- Custom Programs
- Pricing
Accreditation Recertification
- Third-Year Reaccreditation
- Application Submission
- Quality Manual Review
- On-Site Audit
- Documents
- Custom Programs
- Pricing
step 2
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Requirements
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Process
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Documents
-
Custom Programs
-
Pricing
The AWS Accredited Test Facility (ATF) program requires that a facility implement a quality assurance program that meets the requirements established in the AWS QC47:2016-AMD2 Specification for AWS Certification of Welders and Accreditation of Test Facilities. The requirements include that the facility have a Quality Manual that controls the activities related to the testing of welders in the facility according to AWS QC47.
Not familiar with the AWS Certified Welder program? Learn more by clicking here.
NOTE: The facility must have a CWI with the Welder Performance Qualification Endorsement (WPQ1) Endorsement (click here to learn more) to performs the welder qualification tests. This individual shall not conduct or influence any portion of the test if they were involved in training the applicant on the welding process to be tested within six months prior to the test date.
Steps To Accreditation
Step 1: Submitting your application package:
To apply, submit the following 5 items:
- Your completed ATF Application
- One uncontrolled copy of your facility's Quality Manual with supporting documents
- Quality Manual checklist*
- On-Site Audit checklist*
- Application Fee or P.O. Request
Email your documents to accreditation@aws.org
* IMPORTANT: Make sure to carefully review all requirements printed on the checklists. They include more detailed information on what is required for your audit.
Step 2: Preliminary Review of Quality Manual:
The Accreditation Department will conduct a preliminary review of the application, Quality Manual, and checklists. AWS will then schedule an on-site audit of your facility by a third-party auditor. Once the audit is completed, your facility will receive notification of results, including any deficiencies requiring corrective action. A final invoice will be sent to your facility for any auditor travel expenses.
Step 3: Receiving your Approved ATF Certificate
If your audit results are satisfactory, your facility will be issued a Certificate of Conformance, allowing it to operate in accordance with AWS QC47, Specification for AWS Certification of Welders and Accreditation of Test Facilities.
Audit
Following review of your application, AWS will schedule an audit with approved candidates. When the auditor arrives, an opening meeting with key personnel from your business will be held to discuss your work objectives as a ATF Facility. The auditor will then review your Quality Manual and inspect your shop. With the Audit Checklist filled out, the auditor will then hold a closing meeting where they provide a pass, fail, or pending status. In the event of a pending status, applicants will have one calendar month to fix any auditor-identified shortcomings, after which a follow-up inspection will take place to determine whether certification can be awarded.
Certification/Accreditation
Meeting all specifications and passing the audit, a unique-number certificate will be issued. The certificate will contain an expiration date and reference the welding code(s) or specification(s) that state that the applicant has met the AWS certification requirements.
Renewal and Recertification
After a year from the certificate expiration date, a self-audit Renewal Application will be needed. A Renewal Application will also be needed on the second year. Three years from the date of initial certification, your facility will require recertification. To obtain the third-year on-site audit that determines your renewal status, you’ll need to ensure your company’s address remains current with the AWS certification department and have your audit application postmarked at least three months prior to your initial certificate’s expiration date.
Resources
Become an Accredited Testing Facility - Fact Sheet
Path to Accreditation - Infographic
Resources for Existing ATFs in the Transition Process
Note: The following documents are provided for ATFs currently transitioning to the new standards. These resources will remain available until March 1, 2026.
ATF Program - On-Site Audit Information
ATF Program - Yearly Renewal Information
ATF Program - On-Site Audit Checklist
ATF Program - Magnetic Particle and Penetrant Testing
Maintenance of Welder Certification Form
AWS QC4-89, Standard for Accreditation of Test Facilities
QC7-93, Standard for AWS Certified Welders
QC7-93, Supplement C, Welder Performance Qualification Sheet Metal Test Requirements
QC7-93, Supplement F, Chemical Plant and Petroleum Refinery Piping
QC7-93, Supplement G, AWS Performance Qualification Test (generic supplement)
New ATF (QC47) Applicant Documents:
ATF QC47 On-Site Audit Application and Checklists
ATF QC47 Annual Internal Audit Report-Application and Checklists
B5.4: 2025 Specification for the qualification of Welder Test Facilities
For larger organizations that have a number of testing facilities, AWS can work with you to create a custom ATF program that takes into account your organization’s specific needs and requirements. AWS currently supports the International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers; the Sheet Metal Workers’ International Association; and Intertek Moody International with these custom programs.
If you would like more information on the availability and requirements of custom programs, please contact AWS at accreditation@aws.org.
Step 2
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Requirements
-
Process
-
Documents
-
Custom Programs
-
Price
Once the self-audit has been carried out, the following steps will need to be completed:
Step 1: Complete and submit the following documents to AWS:
- ATF 1st and 2nd Year Renewal Application
- Any portions of the Quality Manual and supporting documents that have changed since the last audit (on-site or 1st year self-audit).
- Quality Manual checklist*
- On-Site Audit checklist*
- Application Fee or P.O. Request
*IMPORTANT: Make sure you carefully review all requirements printed on the checklists when conducting the self-audit. They contain more detailed information on what is required for your Quality Manual.
Mail these completed documents to:
American Welding Society
Attn: Certification Department
8669 NW 36 Street, # 130
Miami, Florida 33166-6672
Step 2: Following a satisfactory review of the facility’s application:
Checklist and Quality Manual, an invoice for the applicable fees will be issued to the facility. View current program fees under Prices.
Step 3: Program fees, along with a copy of the invoice must be mailed to:
American Welding Society
Attn: Certification Department
8669 NW 36 Street, # 130
Miami, Florida 33166-6672
Step 4: Once the program fees have been received:
AWS will mail a new ATF Certificate of Conformance to your facility representative. The certificate allows your facility to operate in accordance with the AWS QC4-89, Standard for Accreditation of Test Facilities for the AWS Certified Welder Program.
Resources
Become an Accredited Testing Facility - Fact Sheet
Path to Accreditation - Infographic
Resources for Existing ATFs in the Transition Process
Note: The following documents are provided for ATFs currently transitioning to the new standards. These resources will remain available until March 1, 2026.
ATF Program - On-Site Audit Information
ATF Program - Yearly Renewal Information
ATF Program - On-Site Audit Checklist
ATF Program - Magnetic Particle and Penetrant Testing
Maintenance of Welder Certification Form
AWS QC4-89, Standard for Accreditation of Test Facilities
QC7-93, Standard for AWS Certified Welders
QC7-93, Supplement C, Welder Performance Qualification Sheet Metal Test Requirements
QC7-93, Supplement F, Chemical Plant and Petroleum Refinery Piping
QC7-93, Supplement G, AWS Performance Qualification Test (generic supplement)
New ATF (QC47) Applicant Documents:
ATF QC47 On-Site Audit Application and Checklists
ATF QC47 Annual Internal Audit Report-Application and Checklists
B5.4: 2025 Specification for the qualification of Welder Test Facilities
For larger organizations that have a number of testing facilities, AWS can work with you to create a custom ATF program that takes into account your organization’s specific needs and requirements. AWS currently supports the International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers; the Sheet Metal Workers’ International Association; and Intertek Moody International with these custom programs.
If you would like more information on the availability and requirements of custom programs, please contact AWS at accreditation@aws.org.
Step 2
-
Requirements
-
Process
-
Documents
-
Custom Programs
-
Price
The following steps will need to be completed:
Step 1: Complete the following documents:
- ATF 3rd Year On-Site Audit Application
- One uncontrolled copy of your facility's Quality Manual and supporting documents
- Quality Manual checklist*
- On-Site Audit checklist*
- Application Fee or P.O. Request
*IMPORTANT: Make sure you carefully review all requirements printed on the checklists. They contain more detailed information on what is required for your audit.
Mail these completed documents to:
American Welding Society
Attn: AWS Certification Department
8669 NW 36 Street, # 130
Miami, Florida 33166-6672
Step 2: Facility's Application:
Following a satisfactory review of the facility’s application, checklist and Quality Manual, an invoice for the applicable fees will be issued to the facility. View current program fees above under Prices.
Step 2: ATF program fees, along with a copy of the invoice must be mailed to:
American Welding Society
Attn: Certification Department
8669 NW 36 Street, # 130
Miami, Florida 33166-6672
Step 3: Once the program fees have been received:
Step 4: If your audit results are satisfactory:
Resources
Become an Accredited Testing Facility - Fact Sheet
Path to Accreditation - Infographic
Resources for Existing ATFs in the Transition Process
Note: The following documents are provided for ATFs currently transitioning to the new standards. These resources will remain available until March 1, 2026.
ATF Program - On-Site Audit Information
ATF Program - Yearly Renewal Information
ATF Program - On-Site Audit Checklist
ATF Program - Magnetic Particle and Penetrant Testing
Maintenance of Welder Certification Form
AWS QC4-89, Standard for Accreditation of Test Facilities
QC7-93, Standard for AWS Certified Welders
QC7-93, Supplement C, Welder Performance Qualification Sheet Metal Test Requirements
QC7-93, Supplement F, Chemical Plant and Petroleum Refinery Piping
QC7-93, Supplement G, AWS Performance Qualification Test (generic supplement)
New ATF (QC47) Applicant Documents:
ATF QC47 On-Site Audit Application and Checklists
ATF QC47 Annual Internal Audit Report-Application and Checklists
B5.4: 2025 Specification for the qualification of Welder Test Facilities
For larger organizations that have a number of testing facilities, AWS can work with you to create a custom ATF program that takes into account your organization’s specific needs and requirements. AWS currently supports the International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers; the Sheet Metal Workers’ International Association; and Intertek Moody International with these custom programs.
If you would like more information on the availability and requirements of custom programs, please contact AWS at accreditation@aws.org.