Joshua Key

Principal Consultant 

23/210, Queen Victoria Street,
North Fremantle, Whadjuk Nyoongar,
 WA, 6159


A sustainability professional with more than 10 years’ experience working for and with consultants, government departments and contracting organisations on large infrastructure, mining and private enterprise projects. Josh is a highly productive and data driven achiever, with a growing reputation for getting things done (including the highest ever as-built score using the Infrastructure Sustainability (IS) Rating Tool). A Fremantle local, Josh enjoys knocking over ‘to-do lists’, fish tanks and Audi’s.

  • LinkedIn

Experience & Qualifications 

Awards & Qualifications 

  • Bachelor of Science, Environmental and Marine Science (Double Major)

  • Diploma of Marine Studies

  • Infrastructure Sustainability Accredited Professional

  • Australasian Land & Groundwater Association Member

  • ISO 14001 EMS Lead Auditor

  • Life Cycle Assessment Certified Practitioner

Latest Project Experience 

  • Sustainability - Metronet 

  • Tibar Bay Port

  • NorthLink WA Southern section

  • WestConnex M4

  • New Perth stadium 

  • Sydney Metro Line Widening 

  • LinkedIn
  • Twitter
  • YouTube


We acknowledge the traditional owners of country throughout Australia and their continuing connection to land, waters and community. We pay our respects to them and their cultures and to their elders past, present and emerging. 

"Women digging for bush potato" Artwork by Beverly Egan, Murchison River, WA. © 2022 by Perspektiv Australia Pty Ltd. 

Want to chat?
Give us a call on: +61 (0) 861 484 240,  or
email us at:

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