Practitioners' Directory logo

TWI's International Directory of Practitioners in Welding and Inspection

The Directory is designed to help individuals or organisations who are seeking a person who can provide specialist services in welding or inspection.

The Practitioners are divided into different subject categories. To use the Directory simply look through the list of categories for the one you need help with, select that category and then choose a Practitioner from the list.

The inclusion of details of a person does not imply any recommendation or endorsement by The Welding Institute (TWI) or The Welding & Joining Society (WJS). Fees are a matter of agreement between Practitioner and client.

Although every effort has been made to ensure that the qualifications listed for any practitioner are valid, no guarantee can be made in this respect. If a particular qualification is important for the services you need you should ask to see the Practitioner's original certificate or contact the appropriate certification body direct for verification.

If the category you are seeking does not appear in the list below, you may find it under the International Directory of Quality Practitioners, available from the International Association of Quality Practioners, 1 Spencer Parade, Northampton NN1 5AA, UK.



MMA welders Pipeline Inspector
MIG/MAG welders Site Coating Inspector
TIG welders Painting Inspector
Plasma welders Agricultural Inspector
Other welders Other Inspector


Welding Supervisor Ultrasonic Tester
Welding Instructor Radiographer
Visual Welding Inspector  
Welding Inspector Radiographic Interpreter
Senior Welding Inspector Penetrant Tester
Underwater (Diver) Inspector Magnetic Particle Tester
ROV Inspector Electromagnetic Tester
Underwater Inspector Controller Other NDT

If you are a practitioner and wish to be listed in the Directory, please complete and submit the application form. Please note that only members of the Welding & Joining Society can be included in the directory. Before proceeding to complete the online application form, you will be required to login to this site, if you have not already done so.

This ensures the security of your credit card information, if this is your chosen payment option, and allows us to confirm that you are a member of the Welding & Joining Society.

If you are already registered but have not logged in yet, please do so now.

Our apologies if this causes any inconvenience, but it is in the best interests of all our members to ensure that their benefits and privileges are properly protected.

    Directory application form