Coffey International
Tetra Tech Coffey is the Asia Pacific consulting and engineering arm of Tetra Tech Inc., delivering geotechnical, environmental, project management, and occupational hygiene services to government, mining, and commercial clients across Australia, New Zealand, and Papua New Guinea via approximately 550 staff across 13 offices.
- Company typePrivate
- Founded1959
- HeadquartersChatswood, Australia
- Headcount1,001–5,000
- GTM typeB2B
- OfferingServices
What Coffey International does
Tetra Tech Coffey (formerly Coffey International) is the Asia Pacific consulting and engineering arm of US-headquartered Tetra Tech Inc. (NASDAQ: TTEK), operating across 13 offices in Australia, New Zealand, and Papua New Guinea with approximately 550 employees. The firm delivers multidisciplinary engineering, environmental, and project management services under its registered 'Leading with Science®' methodology, with core capabilities spanning geotechnical investigations, environmental and contaminated land services, civil and structural engineering, project management, digital and geospatial services, occupational hygiene, decommissioning, and advisory across mining, infrastructure, water, energy, defence, and building and placemaking sectors.
Revenue is generated through fee-for-service, project-based consulting engagements awarded via formal tender processes and proposal-based contracting, typically structured as multi-year contracts with government and large commercial clients. The go-to-market is enterprise field sales into a primary government customer base (federal, state, and local authorities, including transport agencies, water authorities, and indigenous entities), supplemented by mining and resources clients and commercial developers and contractors. Tetra Tech Coffey typically delivers as either lead consultant on consortium projects (e.g., CityEdge Alliance on Waikato Expressway) or sub-consultant to global firms (e.g., AECOM on Western Harbour Tunnel), and benefits from integration with the parent's 25,000+ global professional network. Pricing is not publicly disclosed and is structured on a quote-based, project-by-project basis.
Coffey International firmographics
Firmographics- Name
- Coffey International
- Legal name
- Tetra Tech Coffey Holding Pty Ltd
- Website
- https://coffey.com
- Company type
- Private
- Founded year
- 1959
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Short description
- Tetra Tech Coffey is the Asia Pacific consulting and engineering arm of Tetra Tech Inc., delivering geotechnical, environmental, project management, and occupational hygiene services to government, mining, and commercial clients across Australia, New Zealand, and Papua New Guinea via approximately 550 staff across 13 offices.
- Ownership category
- akta.pro rank
Coffey International industry classification
Industry- Product category
- Engineering and Environmental Consulting Services
- NAICS
- Environmental Consulting Services (541620), Engineering Services (541330)
- SIC
- Services-Engineering Services (8711), Hazardous Waste Management (4955)
- akta.pro primary industry
- Environmental Remediation & Site Cleanup (Soil/Groundwater) (IMAIAGAA)
- akta.pro secondary industry
- Environmental & Hazardous Materials Management (Remediation/Asbestos/Spill Response) (IMAIAAAJ)
Keywords
Where Coffey International is headquartered
LocationHeadquarters
- HQ city
- Chatswood
- HQ country
- Australia
- HQ region
- Oceania
Offices13 records
Markets served
Coffey International business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Professional Consulting Services: Fee-for-service consulting engagements for engineering, geotechnical, environmental, and project management services. Project-based billing with long-term client relationships across government and commercial sectors.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Project-based consulting services |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels5 records
Coffey International product offering
Product offeringCore offering
Coffey International (operating as Tetra Tech Coffey) is an Asia Pacific engineering and environmental consulting firm delivering multidisciplinary professional services including geotechnical investigations, contaminated site remediation, civil and structural engineering, digital/geospatial services, project management, and occupational hygiene assessments. Services are delivered via integrated teams of engineers, environment specialists, and project managers for infrastructure, mining, water, defence, energy, and building projects across Australia, New Zealand, and Papua New Guinea.
Product overview
Tetra Tech Coffey is a consulting and engineering services firm operating across Australia and New Zealand as part of the global Tetra Tech organization. The company offers an integrated suite of professional services organized around core disciplines: Geotechnical Services, Environment Services, Project Management, Digital and Geospatial Services, Civil and Structural Engineering, WHS/Hazardous Materials/Occupational Hygiene, Decommissioning Services, Mining, Infrastructure, Defence, Water, Energy and Natural Resources, and Building and Placemaking. These services work together as multidisciplinary teams to support clients across the entire project lifecycle—from planning and geotechnical investigation through environmental assessment, design, construction management, and compliance monitoring.
Differentiator
Problem solved
Functional benefit
Products and services
- Geotechnical Services Geotechnical investigation, analysis and consulting for ground conditions, foundations, tunnels, slopes, and mine engineering, supporting transport, infrastructure, mining, and construction clients.
Quantifiable outcome
- Waikato Expressway reduced travel times between Auckland and Tirau by upwards of 35 minutes
- +3 more outcomes
Companies that use Coffey International
Customer profileNamed customers12 records
Segments3 records
Ideal customer profiles3 records
Coffey International technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature1 record
Coffey International partnerships and signals
Strategic signalPartnerships
Eight partnerships are on record, tiered core.
- Enviropacific ServicescorePartnership for Lemon Springs Waste Burial Remediation project awarded ALGA Best Contaminated Site Assessment. Combined expertise delivered innovative remediation solutions for 285-hectare site with 32 underground waste burial sites.
- Eco Logical AustraliacoreMulti-unit collaboration for TasNetwork's Project Marinus environmental, land use planning and heritage services. Joint team delivering environmental impact statements and regulatory approvals for subsea interconnector project.
- Tetra Tech International DevelopmentcoreCollaboration for Project Marinus bringing together international development expertise alongside engineering consulting capabilities.
- CityEdge Alliance (Fletcher Construction, Higgins Contractors, Beca, Waka Kotahi NZ Transport Agency)coreConsortium partnership for Waikato Expressway Hamilton Section. Tetra Tech Coffey undertook geotechnical investigations, detailed design, and construction phase services as part of the alliance delivering NZ$837M infrastructure project.
- AECOMcoreTetra Tech Coffey as sub-consultant to AECOM delivering geotechnical and contamination investigations for Western Harbour Tunnel and Beaches Link project design.
- John Holland-Seymour White (JHSW) JVcoreJHSW JV delivering Sydney Gateway Stages 1 and 3 with Tetra Tech Coffey providing specialist geotechnical, temporary works, groundwater, contamination and occupational hygiene services.
- ACCIONA Infrastructure AustraliacoreACCIONA delivering Sydney Light Rail with Tetra Tech Coffey providing specialist geotechnical and structural engineering services including temporary works design.
- Pukeroa Oruawhata Group (Ngāti Whakaue)coreWai Ariki Hot Spring and Spa project developed by Pukeroa Oruawhata Group (Ngāti Whakaue). Tetra Tech Coffey provided geotechnical consultancy with intimate coordination with indigenous landowners.
Scale indicators3 records
Recent moves6 records
Expansion highlights5 records
Coffey International competitors and assessment
Company assessmentDirect peers
- Jacobs: Global engineering, technical, and scientific services firm with deep water, transport, and environmental credentials in ANZ. Competes directly with Coffey on state-level infrastructure and environmental remediation tenders.
- GHD: Australia-headquartered employee-owned engineering, environmental, and project management consultancy. Closest ANZ peer given shared heritage, similar service mix (geotechnical, environment, water), and positioning with government and mining clients.
- Stantec: Global engineering, architecture, and environmental consulting firm with growing ANZ operations, particularly in water and infrastructure. Competes on multi-disciplinary government tenders where Coffey also bids.
- Mott MacDonald: Global engineering, management, and development consultancy with strong transport, water, and environment practices across ANZ. Frequent competitor on major infrastructure tenders and consortium partner opportunities.
- BG&E: Australian-headquartered engineering consultancy with structural, civil, and infrastructure expertise. Competes with Coffey on transport and built-environment projects across ANZ.
- SLR Consulting: Global environmental and advisory consultancy with a substantial ANZ footprint, particularly in mining, contaminated site assessment, and ESG. Closely overlaps with Coffey's environmental and remediation services and competes on similar tenders.
- WSP: Global engineering consultancy with strong transport, environment, and property practices across Australia and New Zealand. Direct competitor on most ANZ government infrastructure projects where Coffey bids.
- AECOM: Global infrastructure consulting firm with a major ANZ presence across transport, environment, water, and geotechnical. Directly competes with Tetra Tech Coffey on tendered government infrastructure work and is a frequent prime-consultant partner/sub-consultant (e.g., Western Harbour Tunnel).
- Aurecon: ANZ-based engineering and infrastructure advisory firm with deep transport, water, and built-environment credentials. Directly competes with Coffey on New Zealand and Australian government infrastructure projects.
- Arcadis: Global design and consultancy firm with significant presence in sustainability, environment, and water markets. Direct competitor on ESG-driven remediation and infrastructure resilience projects across Australia and New Zealand.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Coffey International social profiles
Digital presenceCoffey International financial estimates
Financial estimateRevenue estimate
Valuation estimate
Coffey International leadership team
Management profileNumber of profiles
Profiles2 records
Coffey International funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Coffey International 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 Coffey International
What does Coffey International do?
Coffey International (operating as Tetra Tech Coffey) is an Asia Pacific engineering and environmental consulting firm delivering multidisciplinary professional services including geotechnical investigations, contaminated site remediation, civil and structural engineering, digital/geospatial services, project management, and occupational hygiene assessments. Services are delivered via integrated teams of engineers, environment specialists, and project managers for infrastructure, mining, water, defence, energy, and building projects across Australia, New Zealand, and Papua New Guinea.
Is Coffey International a public or private company?
Coffey International is a private company. It is classified as corporate owned and is currently operating.
When was Coffey International founded?
Coffey International was founded in 1959. It employs 1,001 to 5,000 people.
Where is Coffey International based?
Coffey International is headquartered in Chatswood, Australia, in the Oceania region.
How does Coffey International make money?
One revenue line is on record: professional Consulting Services.
Who are Coffey International's main competitors?
Direct peers on record are Jacobs, GHD, Stantec, Mott MacDonald, BG&E, SLR Consulting, WSP, AECOM, Aurecon and Arcadis.
Does Coffey International have an API?
No public API is recorded for Coffey International.
What industry is Coffey International in?
Coffey International's product category is Engineering and Environmental Consulting Services. Its primary akta.pro industry code is IMAIAGAA, Environmental Remediation & Site Cleanup (Soil/Groundwater), with a secondary code of IMAIAAAJ, Environmental & Hazardous Materials Management (Remediation/Asbestos/Spill Response). Its NAICS code is 541620 and its SIC code is 8711.