Tonkin Consulting
- Company typePrivate
- Founded1950
- HeadquartersLarrakeyah, Australia
- Headcount101–250
- GTM typeB2B
- OfferingServices
Tonkin Consulting firmographics
Firmographics- Name
- Tonkin Consulting
- Legal name
- Tonkin
- Website
- https://tonkin.com.au
- Company type
- Private
- Founded year
- 1950
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Ownership category
- akta.pro rank
Tonkin Consulting industry classification
Industry- Product category
- Engineering and Environmental Consulting Services
- NAICS
- Architectural, Engineering, and Related Services (5413), Environmental Consulting Services (54162), Surveying and Mapping (except Geophysical) Services (541370)
- SIC
- Electric, Gas & Sanitary Services (4900)
- akta.pro primary industry
- Construction Management & Delivery (EPCM/CMAR/Design-Build Oversight) (EUANALAE)
- akta.pro secondary industry
- Water, Wastewater & Stormwater Compliance (BPAHAJAJ)
Keywords
Where Tonkin Consulting is headquartered
LocationHeadquarters
- HQ city
- Larrakeyah
- HQ country
- Australia
- HQ region
- Oceania
Offices7 records
Markets served
Tonkin Consulting business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Infrastructure, Marketing or Sales, Technology or R&D
Revenue model
- Engineering and Consulting Services: Professional services revenue from providing civil engineering, structural engineering, environmental consulting, and related technical services to private and public sector clients. Projects include infrastructure planning, design, construction supervision, and environmental assessments.
Go-to-market motion2 records
Distribution channels2 records
Marketing channels3 records
Tonkin Consulting product offering
Product offeringCore offering
Tonkin provides multidisciplinary engineering, environmental, and consulting services to private and public sector organisations across Australia, organised across six market sectors: Buildings & Structures, Environment & Sustainability, Public Works, Transport, Urban Development, and Water. The firm delivers 26 specific service lines including civil and structural engineering, environmental impact assessment, geotechnical engineering, water and wastewater treatment, transport and traffic engineering, contaminated land consulting, and spatial/GIS solutions, employing more than 230 professionals across seven offices in Australia.
Product overview
Tonkin is a multidisciplinary engineering, environmental, and consulting firm offering a comprehensive portfolio of services organized across six core market sectors: Buildings & Structures, Environment & Sustainability, Public Works, Transport, Urban Development, and Water. The company operates as a single unified service offering with 26 distinct service lines spanning civil and structural engineering, environmental consulting, geotechnical services, water and wastewater engineering, transport and traffic engineering, waste management, and spatial/GIS solutions. With over 230 professionals across seven offices in Australia, Tonkin serves commercial and residential developers, construction firms, councils, and government departments, having established its reputation over more than 70 years, particularly in water engineering within South Australia before expanding to Queensland and New South Wales.
Differentiator
Problem solved
Functional benefit
Products and services
- Buildings & Structures Engineering Structural and civil engineering design and construction supervision services for commercial and residential building projects, including aged care facilities, multistorey residential developments, retail centres, aquatic centres, education buildings, health facilities, and industrial warehouses, targeting commercial and residential developers and construction firms across Australia.
- Environment & Sustainability Consulting Environmental consulting and sustainability services including environmental impact assessments, contaminated land assessment and remediation planning, natural resource management, waste management and landfill engineering, and regulatory compliance advisory for development and infrastructure projects in Australia.
- Public Works Engineering Engineering and consulting services for government and public sector infrastructure projects including roads, public infrastructure planning, stormwater drainage, flood management, and waste management, delivered primarily to councils and government departments across Australia.
- Transport Engineering and Planning Transport infrastructure planning and design services including transport planning, road and highway design, rail infrastructure engineering, traffic engineering, and structural design for transport structures such as bridges and overpasses, for public and private sector clients across Australia.
- Urban Development Planning Urban development and town planning services including urban planning, spatial and GIS analysis, and infrastructure planning for greenfield and infill residential and commercial developments, supporting integrated planning and land use optimisation.
- Water Engineering Water engineering services including water supply network design, water treatment facility engineering, wastewater collection and disposal systems, and water resource management, delivered as the firm's longstanding core capability, particularly across South Australia and via dedicated water teams in Brisbane and Sydney.
Companies that use Tonkin Consulting
Customer profileNamed customers12 records
Segments6 records
Ideal customer profiles2 records
Tonkin Consulting technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Tonkin Consulting partnerships and signals
Strategic signalScale indicators3 records
Recent moves5 records
Expansion highlights5 records
Tonkin Consulting competitors and assessment
Company assessmentDirect peers
- SMEC (part of Surbana Jurong): SMEC is an Australian-origin engineering consultancy now owned by Surbana Jurong, with comparable services across transport, water, and environment. Direct competitor for state government infrastructure and water projects.
- Cardno (now part of Stantec): Cardno was an Australian engineering and environmental consultancy with strong environmental and water practices, recently acquired by Stantec. Closely comparable mid-market peer with overlap in environmental consulting and water engineering.
- GHD: GHD is a major Australian employee-owned engineering, environmental, and construction services consultancy. Directly comparable across water, transport, environment and buildings, with similar relationship-driven government client focus.
- Aurecon: Aurecon is a large Australian-headquartered engineering and advisory consultancy with very similar service lines across buildings, water, transport, environment, and urban development. Direct competitor for the same government and private developer clients.
Broad incumbents
- WSP in Australia: WSP is a global engineering consultancy with deep Australian operations, delivering services across property, transport, water, and environment. Competes with Tonkin for premium public-sector and large developer mandates, with greater international bench depth.
- Arup (Australia): Arup is a global engineering consultancy with Australian offices covering structures, transport, water, and environmental services. Competes for design-heavy public infrastructure and landmark building projects.
- Jacobs (Australia): Jacobs is a global professional services firm with a significant Australia presence across water, environment, transport, and buildings. A competitor for major water utility and government advisory engagements.
- Mott MacDonald (Australia): Mott MacDonald is a global engineering consultancy with Australian operations across transport, water, and environment. Direct competitor for utility, water, and infrastructure engineering work in Australia.
- AECOM (Australia): AECOM operates a substantial Australia business across transport, water, environment, and buildings engineering. Competes with Tonkin at the larger end of public infrastructure and developer bids.
- KBR (Australia): KBR's Australian infrastructure and water advisory practice competes with Tonkin for state and federal government engineering and program management work. Broader portfolio but overlapping water and transport capabilities.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Tonkin Consulting social profiles
Digital presenceTonkin Consulting financial estimates
Financial estimateRevenue estimate
Valuation estimate
Tonkin Consulting leadership team
Management profileNumber of profiles
Tonkin Consulting funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Tonkin Consulting M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Tonkin Consulting
What does Tonkin Consulting do?
Tonkin provides multidisciplinary engineering, environmental, and consulting services to private and public sector organisations across Australia, organised across six market sectors: Buildings & Structures, Environment & Sustainability, Public Works, Transport, Urban Development, and Water. The firm delivers 26 specific service lines including civil and structural engineering, environmental impact assessment, geotechnical engineering, water and wastewater treatment, transport and traffic engineering, contaminated land consulting, and spatial/GIS solutions, employing more than 230 professionals across seven offices in Australia.
Is Tonkin Consulting a public or private company?
Tonkin Consulting is a private company. It is classified as unknown and is currently operating.
When was Tonkin Consulting founded?
Tonkin Consulting was founded in 1950. It employs 101 to 250 people.
Where is Tonkin Consulting based?
Tonkin Consulting is headquartered in Larrakeyah, Australia, in the Oceania region.
How does Tonkin Consulting make money?
One revenue line is on record: engineering and Consulting Services.
Who are Tonkin Consulting's main competitors?
Direct peers on record are SMEC (part of Surbana Jurong), Cardno (now part of Stantec), GHD and Aurecon. Broad incumbents are WSP in Australia, Arup (Australia), Jacobs (Australia), Mott MacDonald (Australia), AECOM (Australia) and KBR (Australia).
Does Tonkin Consulting have an API?
No public API is recorded for Tonkin Consulting.
What industry is Tonkin Consulting in?
Tonkin Consulting's product category is Engineering and Environmental Consulting Services. Its primary akta.pro industry code is EUANALAE, Construction Management & Delivery (EPCM/CMAR/Design-Build Oversight), with a secondary code of BPAHAJAJ, Water, Wastewater & Stormwater Compliance. Its NAICS code is 5413 and its SIC code is 4900.