Sydney Metro Central Station – 2025 Supreme Award
The Institution of Structural Engineers (IStructE) Structural Awards recognises our transformation of Sydney Metro Central Station as a key transport hub and major interchange.
Our projects worldwide continue to earn recognition for the innovation and quality we bring to every engagement. Through our capabilities in design, engineering and architecture, these achievements reflect our ongoing commitment to sustainable solutions and positive outcomes for our clients and communities.
Sydney Metro Central Station – 2025 Supreme Award
The Institution of Structural Engineers (IStructE) Structural Awards recognises our transformation of Sydney Metro Central Station as a key transport hub and major interchange.
Hartland Landfill Renewable Natural Gas Facility – Business Achievement Award 2025
The Climate Change Business Journal recognises our work on Vancouver Island’s first full-scale renewable natural gas production system.
Tent Mountain Renewable Energy Complex – Energy Project of the Year 2025
Environment Analyst recognises our work on a project in Alberta where we transformed a former coal mine into a renewable energy storage facility.
Tarralla Creek – World Green Infrastructure 2024 Awards
Our work to reimagine Tarralla Creek by resurfacing a channelised stormwater system into a meandering natural water course won the Green Neighbourhood-Scale Projects Award.
Rookwood Weir – ENR 2024 Global Best Projects Award – Water
Queensland’s Rookwood Weir, a major water infrastructure project, received Engineering News Record’s recognition for its innovative design, which embraces sustainability and functionality.
Recognised in Canada, USA, UK, Philippines
by Disability:IN’s Disability Index
Supporting workforce re-entry
by Women in Technology Awards
Providing an inclusive environment for all employees
by Mediacorp Canada
Prioritising professional growth
by Mediacorp Canada
Promote STEM careers, female inclusion and gender equality
by Black Girls Do Engineer
Collaborating with Indigenous communities
by Intract Australia
Recognised for prioritising disability in Middle East
by Future Workplace Awards
Fostering gender equality across our operations
by Workplace Gender Equality Agency
Promote a culture of safety, health and environment
by the Safety Organization of the Philippines
Engineering News-Record (ENR) Top 150 Global Design Firms - #29 overall, #22 in Top International Design Firms, #6 in international firms operating in Canada, #10 in international firms operating in USA, #4 in hazardous waste, #9 in sewer/waste, #8 in water
Engineering News-Record (ENR) Top 200 Environmental Firms - #31 globally by revenue for environmental services, #9 in environmental science, #13 in hazardous waste, #18 in firms working in non-US locations
Engineering News-Record (ENR) Top 500 Design Firms - 28 overall, #11 in water, #10 in hazardous waste, #15 in sewer and waste, #11 in international markets
Building Design World Architecture 2025 survey (GHD Design) - #42 overall, #1 largest practice in Australasia by revenue, #6 in revenue for government projects, #10 in revenue for elderly living projects
#17 in Australia’s Top 500 Private Companies (IBISWorld)
Engineering News-Record (ENR) Top 150 Global Design Firms - #31 overall, #21 in Top International Design Firms, #6 in international firms operating in Canada, #4 in hazardous waste, #9 in water
Engineering News-Record (ENR) Top 200 Environmental Firms - #30 globally by revenue for environmental services, #10 in environmental science, #13 in hazardous waste, #17 in firms working in non-US locations
Top 100 Global Environmental & Sustainability Consultancy Firm Rankings - Environment Analyst - #14 in Top 100 Global Environmental & Sustainability Consultancy Firm Rankings
Building Design World Architecture 2024 Survey (GHD Design) - #42 overall, #1 largest practice in Australasia by revenue, #5 by revenue from government projects
Engineering News-Record (ENR) Top 500 Design Firms - #27 overall, #17 among pure designers, #12 in designers working in international markets, #13 in sewer and waste, #13 in water, #10 in hazardous waste
Engineering News-Record (ENR) Top 150 Global Design Firms - #29 overall, #8 in water, #6 in sewer/waste, #5 in hazardous waste
Engineering News-Record (ENR) Top 200 Environmental Firms - #26 overall, #12 in hazardous waste, #10 in environmental science, #10 in consulting/studies, #13 in firms working outside the U.S
Engineering News-Record (ENR) Top 500 Design Firms - #28 overall, #11 in hazardous waste, #13 in water, #13 in sewer/waste, #12 in designers in international markets, #17 amongst pure designers
Building Design World Architecture 2023 Survey (GHD Design) - #1 largest practice in Australasia by revenue, #4 by revenue from government projects, #6 in elderly living, #52 largest practice
Engineering News-Record (ENR) Top 150 Global Design Firms survey - #26 overall, #9 in international firms operating in the US, #8 in Canada, #7 in water, #4 in sewer/waste, #6 in hazardous waste
Engineering News-Record (ENR) Top 200 Environmental Firms - #25 overall, 12 in Hazardous Waste, #20 in Water Treatment/Supply, #10 in Environmental Science, #9 in Consulting/Studies, #12 in Firms working in non-US locations
Building Design World Architecture 2021 survey - #48/100 largest architectural practices globally, #5 in Landcape architecture globally, #2 Largest practise in Australisa by revenue, #9 Largest practice in Middle East by revenue