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Engineering, Environmental & Technical Consultancy (PSP002)

Norman Disney & Young is an international consulting engineering group focused on the provision of excellenve in building services engineering.

The firm traces its origins to the opening of founding parnter David Norman's practice in Sydney in 1959. NDY has over 600 staff (55 in Perth) in offices throughout Australia, New Zealand, Canda, the United Arab Emirates and the United Kingdom.

We offer expertise in Mechanical, Electrical, Fire, Hydraulics, Fire Services, Fire Engineering, Audio Visual, Information Communications, Acoustics, sustainability (inc Green Star) and Commissioning Management.


is qualified within the following sub-categories:

  • Energy Consulting, Electrical Engineering and Design (PSP002-005)
  • Environmental and Sustainability Consulting (PSP002-015)
  • Fire Safety Engineering (PSP002-007)
  • Geotechnical Engineering (PSP002-008)