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Training with TWI leads to internationally recognised qualifications which deliver real benefits to industry through the acquisition of new competences. If you are an individual, training with us can improve your skills therefore career progression and the certification provides verification of your competence to a recognised standard.

TWI's portfolio of courses and certification schemes is regularly updated to maintain TWI's position as the world leader in its field, so you can be sure that your training is internationally recognised by certification award bodies including CSWIP, BGAS-CSWIP, IIW, and IOSH.


For information about the status of your exam results, please visit:       TWI Training Website

CSWIP - Certification Scheme for Personnel

A world leader in personnel competence assurance certification with 40,000 certified individuals worldwide, CSWIP provides internationally recognised, role-specific competence for people engaged in welding and/or inspection related jobs.

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The BGAS-CSWIP certification scheme is primarily aimed at pipeline personnel and complements the well-known CSWIP inspection qualifications.

It provides a realistic stepping stone if you are an established inspector looking to extend the scope of certification in new areas.

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IIW International Institute of Welding

The IIW Diploma delivered by TWI is a modular programme, enabling progression in stages through three levels of qualification, EWF/IIW Welding Specialist, Technologist and Engineer.

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Health, Safety and the Environment

TWI’s Health, Safety and Environment Courses are supported by international certification of IOSH.

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