Share by email

Complete the fields below

You can also share this with others too

These details will not be saved anywhere or used for any purpose other than sending this one-off email

Mechanical Joint Integrity training

The MJI scheme is intended to reflect industry ‘good practice’ for the training and competence of workers in relation to mechanical joint operations.

The model applies to the onshore and offshore oil and gas industry and has general application to all industries where mechanical joint operations are undertaken.

Mechanical Joint Integrity training is aimed at all personnel involved in mechanical joint operations. Those who are expected to plan these operations and the supervisors of the personnel performing them should also be familiar with these principles.

The MJI scheme consists of a four-stage model of training and competence that can be used by new entrants as well as existing and experienced workers involved in mechanical joint operations.

The ECITB Mechanical Joint Integrity flyer explains each stage of the MJI model and the associated ECITB certificates issued for training and test achievement.


Download MJI brochure

The 4 stage model

Stage 1: Training, Stage 2: Workplace, Stage 3: Testing, Stage 4: Re-testing

Find a Licensed Provider

ECITB Global delivers internationally-recognised training and qualifications in key engineering construction industry skills and health and safety programmes through our worldwide network of around 60 licensed training providers.

We link our global qualifications with locally-recognised training programmes and qualifications in more than 30 countries. This ensures successful learners graduate from one common training programme and assessment process with qualifications that are valid across international markets.

Open filter options

Find a training organisation

Product categories

Select product categories

Select as many as you like:

Clear all

ECITB MJI training: improving competence, skills and safety around the globe

ECITB certification has enhanced our credibility as the leading trusted bolting partner and has created opportunity for our workforce on a global scale through their capability enhancement.

ABS Group, India

The ECITB’s MJI scheme has been invaluable in upskilling our workforce in industrial maintenance; ensuring safety, precision, and efficiency in every task.

CR3 Thailand

The comprehensive training provided under the ECITB MJI scheme has not only elevated the skillset of our workforce but has also instilled a culture of safety, precision, and excellence in our operations, positively impacting both our organisation and, by extension, the experiences of our valued clients.


Technology of Petroleum Services (TPS), Saudi Arabia

The flexible delivery options and a four-stage route to competence model provides learners with industry recognised certification, and employers with the assurance that all ECITB MJI-certified personnel have completed approved training courses and technical tests via an ECITB licensed training provider.


Hydratight Ltd, Singapore

Join us on LinkedIn

Follow our latest updates and more on the ECITB Global LinkedIn page.

Follow us