Water Jetting Association

Become a member
of the WJA

The WJA promotes innovation, technical excellence and safety in the use of high-pressure water jetting across UK industry. We are also the UK’s leading provider of high-quality water jetting training.

Water Jetting Training

Water Jetting Training

The Water Jetting Association (WJA) is the main provider of water jetting training in the UK. Our courses are also delivered internationally.

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