About Us

Tetra Tech is a leading provider of consulting and engineering services with 21,000 associates working across the full project lifecycle worldwide. In Europe our operations include over 2,000 employees located throughout the UK both under the Tetra Tech banner and, through our sister companies:

  • Our specialists at Coffey Geotechnics Ltd are at the forefront of delivering design and feasibility solutions for geotechnical, engineering geology, mining & mineral processing and geo-environmental projects.
  • Our specialists at Norman, Disney & Young, a global engineering consultancy, provide solutions that improve the value, reliability and efficiency of our clients’ projects, and the broader built environment.
  • Tetra Tech International Development Europe works with global and local partners, designing, delivering and evaluating programmes that improve lives and economies. Their work is showcased on Linkedin

On local, national and international projects Tetra Tech’s European operations work alongside clients to develop their strategies and provide the services they need to take plans forward. From single projects to large-scale programmes of work we deliver against objectives and are adept at working in complicated or highly regulated environments.

We have an excellent breadth and depth of expertise across our teams and, are able to call upon our colleagues globally to foster industry-leading approaches. However, we always maintain a personal approach to our client relationships to really understand where we can add value to them.

Our work focusses around 7 key sectors, many of which encompass a number of sub sectors. These are:

The range of disciplines we have within each of our service streams is extensive to allow us to build multidisciplinary teams bespoke to individual needs

  • Asset Management , Compliance, and Surveying
  • Engineering

    Building Services

    • Mechanical Engineering
    • Electrical Engineering
    • Sustainable & Low Carbon Design
    • Movement Systems
    • Business Re-Engineering
    • Building Safety / Security Systems
    • Public Health
    • Lighting Systems
    • IT & Communications Systems
    • Building Services Surveys & Audits
    • Building Regulations Part L

    Civil and Structural Engineering

    • Water & Wastewater Treatment
    • Highways & Bridges
    • Flood Risk & Flood Alleviation Design
    • CDM Compliance / Principal Designer
    • Risk Analysis & Management
    • Development Infrastructure

  • Environment

    Geotechnical Design

    • Geotechnical Investigation, Design, and Assessment
    • Site Development & Brownfield Regeneration
    • Ground/Site Investigation
    • Contaminated Land & Land Quality Assessment
    • Hydrogeology & Water Quality
    • Remediation Design & Management

    Environmental Planning

    • Archaeology and Heritage
    • Ecology
    • Environmental Impact Assessment
    • Noise, Air, Light, and Odour (NALO) Assessments
    • Waste and Resource Management
    • Sustainability Appraisal & Strategic Environmental Assessment (SEA)

    Environmental Due Diligence

    • Expert Witness Pollution Response & Management
    • Environmental red flag reporting
    • Environmental Social Governance
    • Environmental & Sustainability Development
    • Corporate Site Audits (EHS Transaction & Full Compliance)
    • Vendor Support
    • Peer Review
    • Post-merger EHS & CSR integration
    • Technical Property Due Diligence
    • Site Closure Planning
    • Asset Evaluation

  • Planning


    • Planning Applications
    • Site Appraisals
    • Site Promotion
    • Stakeholder & Community Engagement
    • Research & Policy Formulation
    • Appeals & Expert witness
    • Planning Obligations & CIL
    • Planning Due Diligence
    • Lawful Development Certificates
    • Enforcement
    • Development Consent Orders

  • Project and Cost Management

    Cost Management

    • Option feasibility studies & development appraisals
    • Procurement & advice
    • Life cycle costing
    • Cost planning
    • Benchmarking & auditing
    • Construction management
    • Employer’s Agent
    • Contract Administration
    • Cost control & change management
    • Project monitoring
    • Contract selection & strategy
    • Value management & engineering
    • Risk management

    Programme and Project Management

    • Project strategy & advisory
    • Project controls & performance management
    • Risk management
    • Employer’s Agent
    • Risk management
    • Development management

  • Transportation

    Highway Design

    • Highway & bridge design and drainage
    • Project management from tender preparation & evaluation to programming & control
    • Highway construction supervision, site support, & site representative services for design teams
    • Public transport schemes
    • Transport interchange & public realm
    • Utilities coordination & Preliminary Utilities Appraisals
    • Development infrastructure
    • Earthworks strategies
    • Park & ride

    Transport Planning

    • Public realm & placemaking
    • Sustainable travel
    • Transport assessment
    • Transport modelling
    • Public transport
    • Intelligent Transport Systems
    • Transport policy advice & compliance
    • Planning consent & appeals
    • Road safety & audits

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