GHJ Welding is owned and operated by Graham Johnson. We provide the highest quality welding services for our clients. Graham relocated from the West Coast of the United States in 2018. He has 10 years experience in structural steel design & erection. He has worked extensively in earthquake-prone California and is well versed in the application of seismic welding procedures & codes.

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



GHJ Welding ltd. provides top tier labour-hire services New Zealand wide.

Our focus:

  • Structural welding

  • Pipeline & spooling 

  • mobile fabrication

  • labour-hire ​

Current Certifications:​

  • AS/NZ 2980



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


CONTACT   PH:021 235 2404

We are located in the Dunedin area, Otago NZ


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