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GJ Welding is owned and operated by Graham Johnson, out of South Island New Zealand. We have extensive experience in welding and fabrication disciplines, serving a variety of industries.
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We are all about quality, and delivering the best possible outcomes for our clients.
Home: About
Home: About
Services
GJ Welding provides mobile welding services New Zealand wide.
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We serve a wide range of industries including:
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Commercial & Civil construction
Timber treatment & processing
Oil & gas
Heavy equipment
Agricultural
Conservation
Food & Beverage
Residential construction
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Our focus:​
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Pipe welding & fabrication​​
​Structural welding & erection
Vessel maintenance & repair
sShutdowns
Equipment repair
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Current Certifications:​
ASME IX​​​
AS/NZ 2980
We have the capacity to develop and qualify welding procedures specific to the requirements of your job
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021 235 2404
Contact us with queries about welding requirements for your next project.
We are based in the Dunedin area of Otago NZ
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