Senior Certified Welding Inspector (SCWI) Program

SCWI Requirements and Process

To become a Senior Certified Welding Inspector, candidates need to fulfill both education and work experience prerequisites, as well as having completed four endorsement exams: Welder Performance Qualifier, Welding Procedures Qualifier, Welding Coordination and QA, and Nondestructive Examination Coordination.

Education & Experience Requirements:

There are no education requirements as these are implied requirements of the previous certification (CWI).

Work Experience Requirements:

1. Certified as a CWI for six years: You must have been certified as a CWI for a minimum of six years within the last eight years, including professional experience using it.
2. 15 Years Work Experience in Relevant Fields: You must have a minimum of 15 years work experience in at least three of the following areas:
• Procedure development
• Control and application of base metals
• Experience as a welder or welding operator
• Detection and measurement of weld discontinuities
• Planning and application of repair welding
• Preparation of written procedures
• Qualification of welders or welding procedures
• Application of welding related codes and standards
• Operational techniques fulfilling quality control requirements
• Teaching welding or related subjects.

Application process:

Visit the online portal to provide the required documentation, make payment and process upgrade.

Make sure to have the following documents ready before starting the application process:

• Employment Verification Form
• Qualifying Work Experience Form
• Photo ID

SCWI Standards

Earning the SCWI certification ensures the certificate holder meets all of the specification and certification requirements found in:

• QC1:2016-AMD1 - Specification for AWS Certification of Welding Inspectors
• B5.1:2025 - Specification for the Qualification of Welding Inspectors

Technical and Reference Documents are provided as relevant when registered and attending an AWS Seminar.

Technical and Specification Documents, and Reference Materials

For knowledge purposes, applicants can familiarize themselves with all the rules, policies, procedures, and progression requirements for the SCWI stackable credentials pathway by accessing the comprehensive SCWI User Guide. The guide provides detailed information to help applicants navigate the credentialing process effectively.  

Review the AWS SCWI User Guide (PDF).

View the Exam References and Editions Guide (PDF).

To purchase any of the AWS publications, visit the AWS Bookstore

Other forms and documents:

• ADA Disability Accommodations
• Change of Site/Cancellation Form
• Candidate Attestation Agreement
• Policies and Fees
• Certification Duplicate Order Form
• Training Hours Upload Requirement Waiver
• Photo Upload Requirement Waiver
• Visual Acuity Upload Requirement Waiver
• Education or Other Upload Requirement Waiver

Seminar and Exam Schedule

Find upcoming in-person seminars and exam dates on AWS by visiting the Seminar and Exam Schedule.

Computer-Based Testing/Prometric Exam Centers 

The four endorsements are computer-based testing.

AWS conducts exams via computer-based testing (CBT) at more than 450 Prometric Exam Centers across the globe. 

For the passing score to each of the endorsements please review the SCWI User Guide.

Learn more about Prometric CBT and Exam Centers: 

• Understand Prometric’s security process when checking in at an exam center. 
• Review a tutorial on how to navigate the screen during your CBT. 
• Familiarize yourself with the look and feel of the computer-based testing environment by exploring one of two types of Test Drives before Exam Day
• Learn more about your Prometric test day experience on our FAQ for CBT page. 
• Access Prometric’s various other resources, by visiting prometric.com/aws. 
• Prometric Exam Center COVID Policy 
• Prometric Exam Center Cleaning Practices 

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