welding services

Specialist Welding Services

NZIA are highly trained, experienced and certified, then combine this with trade based staff and a passion to deliver on quality workmanship, NZIA are committed to delivering you a high standard of service.

NZIA has qualified and experienced experts to complete a wide range of maintenance and shutdown requirements.

This is backed up with the reassurance that NZIA has our own Welding Procedure Specifications (WPS) and Procedure Qualification Records (PQR) for both stainless steel and carbon steel.

By having tradesmen with years of engineering experience we can and do deliver qualified repairs to a wide range of dryers, silos, structures, vessels and tanks.

Comprehensive photographic reporting system

We further deliver on the quality of our repairs by using a comprehensive photographic reporting system These services

  • Asme IX 6G Carbon Schedule 40 & Schedule 80
  • Asme IX 6G Stainless Steel Schedule 40 316
  • Asme IX 6G Stainless Steel Schedule 40 Duplex
  • NZS4711 All positions both MIG and Low Hydrogen 
  • AS/NZS 2980:2018 Stainless Steel Dairy & Food Industry
  • Steam Turbine Blade Welding Procedure
  • NZIA have our own welding procedures for repairs to Dryers & Silos

These services can be backed up with the added bonus of rope access enabling NZIA to get to very difficult areas and carrying out certified welds by experienced qualified welders in the minimum amount of time.