Engineering Consultants


11kV packaged substation for outdoor to indoor conversion at Clydevale 33/11 kV substation. HML undertook the electrical designs; contract specifications; construction and commissioning supervision.


Kiribati solar installation. HML is providing engineering services on the integration of solar into small island grids across the Pacific including modelling of diesel-solar-battery dynamics using Powerfactory software.

Our Company

Hyland McQueen Limited is a New Zealand based engineering consultancy servicing the electricity industry in New Zealand, Australia and the Pacific. The company also networks with other specialist companies and individuals to meet the client's needs.

Present work includes medium voltage substation design, development of asset management strategies and plans, modelling of small island networks for the integration of renewables, and the undertaking of comparative assessments of electricity distribution businesses. Our work is characterised by innovation and a strong understanding of the science of engineering.


Core competencies:

  • Medium voltage substation and protection design
  • Integration of renewables into small island networks
  • Asset replacement forecasting
  • Comparative assessment of electricity businesses
  • Due Diligence advice
  • Generation, transmission, and distribution engineering
  • Mathematical and statistical modelling and analysis
  • Industrial process and controls modelling


The company engages in general utility electrical engineering with specialist skills in renewables integration (employing Powerfactory static and dynamic modelling), and the asset management of utility plant.


Contact Us

+64 3 455 3583
PO Box 1003, Dunedin 9054, New Zealand


©Hyland McQueen Limited