P J Welding offers multi and highly skilled trades to the mining industry.

P J Welding Pty Limited was founded in Newcastle NSW in 1974. Since this time we have been actively involved in mining, industrial maintenance, steel fabrication and general engineering. Our company prides itself on providing a quality product and service with an importance on safety and high standards.


  • Light to heavy fabrication of both ferrous and non-ferrous Metal
  • Structural steel fabrication
  • Pipe fabrication (Mild steel and stainless steel)
  • Chutes and launder fabrication
  • Poly fabrication of pipes and poly sheets
  • Certified welders for Pressure welding
  • Tiling of chutes and launders
  • Abrasive Blasting and Painting
  • Mechanical fitting- re-building pumps and machinery
Our Cardiff Workshop
Our Cardiff Workshop


Coal Mines  

  • Chpp (Installation, Maintenance, breakdowns, project work)
  • Opencut (Installation, Maintenance, breakdowns, project work)
  • Underground (Installation, Maintenance, breakdowns, projects)
  • Open Cut poly pipe repairs and installation

Light to heavy fabrication, Steel erection, Mechanical, Abrasive blasting and painting, Poly welding, Design and drafting, Project management, Tiling

On-site at coal mine
On-site at coal mine

Fields We Work

Coal Mines (CHPP, Opencut, Underground) / Industrial / Construction / Civil