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About Us

B.W. Murdoch, established in 1975 and acquired by SPX Corporation in 2011, provides innovative process engineering design and construction solutions to the global dairy, beverage and bio-tech industries. Located in New Zealand, our professional staff have decades of process experience designing plants to international standards.

Professional Services

We will coordinate the entire project from design to instrument procurement to installing the stainless steel and checking wiring, leave the details to us.

Process Design/Build

  • Procurement
  • Fabrication
  • Design engineering
  • Site electrical and automation installations
  • Site stainless installations
  • Utility pipework installations


  • 11kV Electrical
  • 400V Electrical
  • Electrical building services Automation
  • Control systems design
  • PLC & HMI hardware
  • System communications/networking
  • Process and system software


  • Feasibility studies and cost estimates
  • Specifications preparation
  • Supervision
  • Commissioning
  • Documentation
  • Support Services and Client Liaison

The perfect solution

Whether you need to make the most of your existing plant, want to develop a new process or need an entire factory built from scratch our team can provide a solution that will suit your specific business requirements in an effective manner.