About

GJ Welding is owned and operated by Graham Johnson, who relocated to New Zealand from the West Coast of the United States in 2018. He has 10 years experience in metalworking disciplines, including structural fabrication/erection and pipe welding/fabrication. He has worked extensively in earthquake-prone California and is well versed in the application of seismic and pressure vessel welding procedures & codes.

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We are passionate about the work we provide, and committed to providing the best quality outcomes for our clients.

 

Services

GJ Welding provides mobile welding services & labour-hire New Zealand wide.


We are a mobile service geared for extensive fabrication at your site.

From large diameter orbital pipe bevelling to multi process welding capability, we work closely with clients to create solutions and deliver successful project outcomes

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Our focus:​

  • Pipe welding & fitting​​



  • ​Structural welding & erection



  • Site-based works


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  • Labour-hire


Current Certifications:​

  • ASME IX



  • AS/NZ 2980


  

We foster and strengthen our business relationships by exceeding our clients' expectations.

 
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CONTACT   PH:021 235 2404

Contact us today to find out how we can help complete your next project.


We are located in the Dunedin area, Otago NZ

 

GJ Welding

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