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Declared

CRO company · CRO company 161581

Tetra Tech Ireland LIMITED

Company number
161581
Status
Normal
Type
LTD - Private Company Limited by Shares
Registered
1990-07-11
Registered office
WEST PIER BUSINESS CAMPUS, OLD DUNLEARY ROAD, DUN LAOGHAIRE CO. DUBLIN, DUN LAOGHAIRE,DUBLIN
Last annual return
2026-06-30
57
Awards
28 awards with a single named supplier
€620,851,620
Sole-supplier value
€1,882,133,518 in total across all named suppliers; each supplier's share is not published
29
Shared awards
0
Declared by politicians

Directors, secretaries and shareholders are not in CRO's open data. CRO sells officer information through CORE; it is not shown here rather than guessed.

Timeline

Dated events from every connected source. Declarations are dated to the end of their registration period.

2026

  1. Contract awardsAward: Framework for Environmental Consultancy Services for Transport Projects funded by the NTANational Transport Authority → CAAS Ltd | Tetra Tech | Aecom Ireland Ltd | Arup | Systra Ltd · €5,000,000
    TED
  2. Contract awardsAward: Multi-Party Framework Agreement for HSE Design Team Services Framework 2024 – FW05: Non-Acute Healthcare Capital Works – project value €15M - €60M excl. VAT for Dublin North, Swords OfficeHealth Service Executive (HSE) → Reddy Architecture + Urbanism | Coady Partnership Architects Limited T/A COADY Architects | McCauley Daye O'Connell Architects | Scott Tallon Walker Architects_50999 | Pascall+Watson | Moloney O'Beirne Architects | Oberlanders Group LLP | McGahon Surveyors Ltd. | Mulcahy McDonagh and Partners Ltd._19889 | Tom McNamara and Partners_19459 | WH Stephens | AtkinsRéalis_10323 | Hayes Higgins Partnership | Semple and McKillop Ltd_50796 | J.V. Tierney and Co (2002) Ltd | DELAP and WALLER | Tetra Tech Ireland Limited | IN2 Design Partnership Ltd_95680 | Cronin and Sutton Consulting | PUNCH Consulting Engineers | Roughan and O'Donovan_3051 | Curtins Consulting Limited | Meinhardt UK Ltd | HLCE Limited | Arup _4744 | Michael Slattery Associates | AECOM Ireland Limited_15958 | KSN Project Management | Varming Consulting Engineers Ltd. | BTY Ireland Ltd. | i3PT Certification Association_95120 | GARLAND | ORS | Sweco Ireland Limited_113792 · €600,000,000
    TED
  3. Contract awardsAward: Multi-Party Framework for Planning Consultancy ServicesDublin Port Company → Tetra Tech Ireland Limited | KPMG Future Analytics | Arup _4744 · €2,000,000
    TED
  4. Contract awardsAward: Consultancy Services to prepare Regional Renewable Energy Strategies for the Eastern and Midlands Regional Assembly, Northern and Western Regional Assembly and Southern Regional Assembly.Southern Regional Assembly → Tetra Tech Ireland Limited · €172,203
    TED
  5. Contract awardsAward: Multi-Party Framework Agreement for HSE Design Team Services 2025 - Major Capital Works DSE project value €50m - €400m excl. VAT - Building Services Engineering (MandE) ServicesHealth Service Executive (HSE) → Mott MacDonald Ireland_19102 | AECOM Ireland Limited_15958 | Tetra Tech Ireland Limited | J.V. Tierney and Co (2002) Ltd | Douglas Carroll Consulting Engineers | BDP_45462 · €50,000,000
    TED
  6. Contract awardsAward: Multi-Party Framework Agreement for HSE Design Team Services 2025 - Major Capital Works DSE project value €50m - €400m excl. VAT - Civil and Structural Engineering ServicesHealth Service Executive (HSE) → AECOM Ireland Limited_15958 | Molony and Millar | AtkinsRéalis_10323 | Mott MacDonald Ireland_19102 | BDP_45462 | Tetra Tech Ireland Limited | Roughan and O'Donovan_3051 | Malone O'Regan_11849 · €50,000,000
    TED
  7. Contract awardsAward: Major capital works projects (€50M+) at RHA B lot 2 Acute Group B at St James’s Hospital; Tullamore Hospital; Coombe Hospital and Mullingar HospitalHealth Service Executive (HSE) → AtkinsRéalis_10323 | BTY Ireland Ltd. | AECOM Ireland Limited_15958 | Mulcahy McDonagh and Partners Ltd._19889 | O' Reilly Hyland Tierney Ltd | Tetra Tech Ireland Limited | BDP_45462 | J.V. Tierney and Co (2002) Ltd | Arup _4744 | GARLAND | BB7 Consulting Limited | AFEC ENGINEERING_115462 | FCC Fire Cert Ltd. | Maurice Johnson and Partners | KSN Project Management | Mott MacDonald Ireland_19102 | Troup Bywaters and Anders | Varming Consulting Engineers Ltd. | Scott Tallon Walker Architects_50999 | Molony and Millar | MCA Architects | TODD Architects Ltd · €25,000,000
    TED
  8. Contract awardsAward: Multi- Party Framework Agreement for HSE West Building Services Engineering (M+E) - FW 05 Non Acute Healthcare Capital Works - Project Value €15M to €60M excl. Vat for HSE WestHealth Service Executive (HSE) → Tetra Tech Ireland Limited · €600,000,000
    TED
  9. Contract awardsAward: Multi-Party Framework Agreement for HSE Design Team Services Framework 2024 – FW04: Acute Healthcare Capital Works – project value €15M - €60M excl. VAT – SoutheastHealth Service Executive (HSE) → AandD Wejchert and Partners Architects Ltd T/A Wejchert Architects | Van Dijk Architects_29337 | Reddy Architecture + Urbanism | Healy Butler Moffat Ltd. | BDP_45462 | AtkinsRéalis_10323 | Michael Barrett Partnership_76472 | MJ Turley + Associates | AECOM Ireland Limited_15958 | O' Reilly Hyland Tierney Ltd | Lawlor Burns and Associates_37115 | Currie and Brown (Ireland) Ltd | Semple and McKillop Ltd_50796 | Varming Consulting Engineers Ltd. | Tetra Tech Ireland Limited | Douglas Carroll Consulting Engineers | Roughan and O'Donovan_3051 | Hayes Higgins Partnership | Malone O'Regan_11849 | TOBIN Consulting Engineers_8682 | O'Connor Sutton Cronin_19870 | FCC Fire Cert Ltd. | BB7 Consulting Limited | Maurice Johnson and Partners | Reddy O'Riordan Staehli Architecture | Occupli | ORS_110319 | BTY Ireland Ltd. | KSN Project Management | Assigned | i3PT Certification Association_95120 · €600,000,000
    TED
  10. Contract awardsAward: Multi-Party Framework Agreement for Civil and Structural Services 2024 for Major Works Projects at Connolly Hospital and Our Lady of LourdesHealth Service Executive (HSE) → Mott MacDonald Ireland_19102 | BDP_45462 | AECOM Ireland Limited_15958 | AtkinsRéalis_10323 | Tetra Tech Ireland Limited · €11,250,000
    TED
  11. Contract awardsAward: Multi-Party Framework Agreement for Mechanical and Electrical Services 2024 for Major Works Projects at Connolly Hospital and Our Lady of LourdesHealth Service Executive (HSE) → J.V. Tierney and Co (2002) Ltd | Tetra Tech Ireland Limited | Mott MacDonald Ireland_19102 | AECOM Ireland Limited_15958 | Arup _4744 · €16,875,000
    TED
  12. Contract awardsAward: ADAPT 4 Programme Innovate: Multi-Operator Framework for Integrated Project Team servicesDepartment of Education and Skills (not active) → Arup | AtkinsRéalis | Coady Partnership Architects Limited T/A COADY Architects | FaulknerBrowns LLP trading as FaulknerBrowns Architects | McAdam Design Ltd | O'Donnell + Tuomey Ltd. | Tetra Tech Ireland Limited · €72,627,329
    OGP
  13. Contract awardsAward: Clontarf Bridge UpgradeCork City Council → Tetra Tech Ireland Limited · €548,670
    OGP

2024

  1. Contract awardsAward: Request for Tenders to establish a multi party supplier framework for the provision of consultancy servicesSport Ireland → Arup | Avoca Project Management | Brady Shipman Martin | Cunnane Stratton Reynolds Limited Dublin | KOSMOS IE Advisory Services Ltd | Nyland Consulting Limited | RMLA limited | Savills (UK) Ltd | Tetra Tech Ireland Limited · €1,550,000
    OGP
  2. Contract awardsAward: Use CFT No. 4685575 to run Mini Comps - SCC2023 040 Sligo County Council Establishment of a Regional Consultant Civil and Structural Engineering Framework - Lot 3 C and S Engineering ServicesSligo County Council → Curtins Consulting Limited | D. Fallon Consulting Engineers | Jennings O'Donovan and Partners Ltd. | MFA Consulting Engineers Ltd. | PUNCH Consulting Engineers | SDS (Structural Design Solutions) Ltd | Tetra Tech Ireland Limited | TOBIN Consulting Engineers · €12,600,000
    OGP
  3. Contract awardsAward: Analysis of Responses received on the Marine Planning Policy Statement (MPPS)Department of Climate Energy and the Environment → Tetra Tech Ireland Limited · €11,130
    OGP
  4. Contract awardsAward: Technical advisory services for the Dublin Family Courts PPP ProjectNational Development Finance Agency → AECOM Ireland Limited | Semple and McKillop Ltd | Tetra Tech Ireland Limited · €0
    OGP
  5. Contract awardsAward: Expert Advice on Environmental Assessment servicesDepartment of Climate Energy and the Environment → Tetra Tech Ireland Limited · €468,429
    OGP

2023

  1. Contract awardsAward: CFT: APPROPRIATE ASSESSMENT, STRATEGIC ENVIRONMENTAL ASSESSMENT AND CITIZEN ENGAGEMENT FOR THE ESTABLISHMENT OF A SOUTH COAST OFFSHORE RENEWABLE ENERGY DESIGNATED AREA(S) UNDER OFFSHORE WIND PHASE TWODepartment of Climate Energy and the Environment → Tetra Tech Ireland Limited · €350,000
    OGP
  2. Contract awardsAward: Strategic Environmental Assessment, Appropriate Assessment Services and Strategic Flood Risk Assessment Services for the first revision of the National Planning Framework.Department of Housing Local Government and Heritage → Tetra Tech Ireland Limited · €122,335
    OGP
  3. Contract awardsAward: Framework for Provision of Quantity Surveying Services for Transport Projects funded by the National Transport AuthorityNational Transport Authority → AECOM Ireland Limited | AtkinsRéalis | Carron + Walsh Construction Consultants Ltd | Cumming Group Infrastructure Ltd | KPMG | Linesight | Tetra Tech Ireland Limited | Turner and Townsend Ltd · €50,000,000
    OGP
  4. Contract awardsAward: Multi-Party Framework Agreement for Integrated Design Team Services for Road and Public Realm Schemes (2022-2026)Dublin City Council → Arup | AtkinsRéalis | Barry Transportation | DBFL Consulting Engineers | Mott MacDonald Ireland | O'Connor Sutton Cronin | Roughan and O'Donovan | Tetra Tech Ireland Limited · €10,000,000
    OGP
  5. Contract awardsAward: PAS126F- Multi Supplier Framework Agreement for the provision in four lots of Offshore Renewable Energy and Renewable Energy ConsultancyThe Office of Government Procurement → ABPmer | AFRY Management Consulting Limited / (AFRY MC) | Arup | AtkinsRéalis | BVG Associates | CEPA LLP | CRA INTERNATIONAL (UK) LIMITED | Deloitte Ireland LLP | Economic Consulting Associates Limited | Ernst and Young | Europe Economics | Exceedence Ltd. | Frontier Economics Ltd | KPMG | Long O'Donnell Technical Services | Mace Consultancy Ireland Limited | Metoc Ltd. trading as Intertek Metoc | NERA UK Ltd | Offshore Wind Consultants Ireland Limited | PwC | RINA Consulting S.p.A. | Siemens plc | SLR Consulting Limited | Tetra Tech Ireland Limited · €18,225,000
    OGP

2022

  1. Contract awardsAward: Provision of Multi-Disciplinary Design Team for the development of a 100,000 sq ft Advanced Building Solution in Ballingarrane, Clonmel, Co. Tipperary and obtain planning for same.Tipperary County Council → Tetra Tech Ireland Limited · €455,000
    OGP
  2. Contract awardsAward: SAA wishes to establish Multi Supplier Frameworks for a number of service providers for Engineering Consultancy services relating to Shannon Airport.Shannon Airport Authority DAC → Cundall (Ireland) Ltd. | Nicholas O'Dwyer Ltd. | PUNCH Consulting Engineers | Tetra Tech Ireland Limited | TOBIN - Civil I Design Build I Water · €600,000
    OGP
  3. Contract awardsAward: IDA National Technology Park, Limerick, Engineering Consultancy Services for Foul and Surface Water Network Condition Review and all associated Infrastructural Rehabilitation & Upgrade WorkIDA Ireland → Tetra Tech Ireland Limited · Not stated
    OGP
  4. Contract awardsAward: Preparing Irish Tourism for growth in Electric Vehicle UsageFáilte Ireland-National Tourism Development Authority → Tetra Tech Ireland Limited · Not stated
    OGP

2021

  1. Contract awardsAward: The new FOCAS Research Institute, Technological University Dublin, Grangegorman; Technical Service ProvidersGrangegorman Development Agency → DMC Global Partners | Maurice Johnson and Partners | Tetra Tech Ireland Limited · €68,800
    OGP
  2. Contract awardsAward: Framework B 2020 Agreement - for Engineering Consultancy Led Design Team Services for the Provision of Road ProjectsCork County Council → AECOM Ireland Ltd | Arup | AtkinsRéalis | Barry Transportation | DBFL Consulting Engineers | Fehily Timoney and Company | MHL and Associates Ltd | Mott MacDonald Ireland | O'Connor Sutton Cronin | Roughan and O'Donovan | Tetra Tech Ireland Limited · €2,000,000
    OGP
  3. Contract awardsAward: Transport Modelling Framework for transport related projects funded by the National Transport AuthorityNational Transport Authority → AECOM Ireland Ltd | AtkinsRéalis | Jacobs Engineering Ireland Ltd | SYSTRA Ltd. | Tetra Tech Ireland Limited | WSP Ireland · €7,000,000
    OGP
  4. Contract awardsAward: Single Party Framework Agreement for National Waste Management Plan for a Circular EconomyDublin City Council → Tetra Tech Ireland Limited · €950,000
    OGP
  5. Contract awardsAward: SEA, AA & RES - Strategic Environmental Assessment, Appropriate Assessment, Renewable Energy Strategy and Energy Emissions Balance for Clare County Development Plan 2022-2028Clare County Council → Tetra Tech Ireland Limited · Not stated
    OGP
  6. Contract awardsAward: Consultancy services for Closure Restoration and Aftercare Management Plan (CRAMP) for Inagh Central Waste Management Facility.Clare County Council → Tetra Tech Ireland Limited · Not stated
    OGP
  7. Contract awardsAward: Multiple Operator Framework for Design Consultancy Services for Clare County Council for works with a project value grater than €5m.Clare County Council → Coady Partnership Architects Limited T/A COADY Architects | Cumming Group Ireland | Deasy Walley Partnership | DELAP and WALLER | Don O'Malley and Partners Ltd | DRA Consulting Engineers | eml Architects | Hassett Leyden and Associates | Hayes Higgins Partnership | Henchion and Reuter Architects | Jennings O'Donovan and Partners Ltd. | Lawlor Burns and Associates | Malachy Walsh and Partners | Matt O'Mahony and Associates | Moloney Fox Consulting | Nolan Construction Consultants | O' Reilly Hyland Tierney Ltd | P.Coleman and Associates | plus architecture | Rogerson Reddan and Associates Ltd. | Semple and McKillop Ltd | Tetra Tech Ireland Limited | TOBIN Environment and Planning | Tom McNamara and Partners | Vincent Hannon Architects | Walsh Associates · €55,000,000
    OGP
  8. Contract awardsAward: Cork Northern Distributor Road Route SelectionCork City Council → Tetra Tech Ireland Limited · €349,033
    OGP

2020

  1. Contract awardsAward: Shannon Town & Environs Flood Relief Scheme, Clare County Council Integrated Engineering and Environmental Consultancy ServicesClare County Council → Tetra Tech Ireland Limited · €14,885,046
    OGP
  2. Contract awardsAward: Technical Engineering ServicesTransport Infrastructure Ireland (TII) → AECOM Ireland Ltd | Arup | AtkinsRéalis | Barry Transportation | Clifton Scannell Emerson Associates | Fehily Timoney and Company | Jacobs Engineering Ireland Ltd | Kilgallen and Partners | Mott MacDonald Ireland | O'Connor Sutton Cronin | Roughan and O'Donovan | RP Tradeco Ltd t/a Roadplan Consulting | Sweco Ireland Limited | Tetra Tech Ireland Limited | TOBIN Consulting Engineers | WSP Ireland · €80,000,000
    OGP
  3. Contract awardsAward: Historic Closed Landfill Site at Connawarries, Carrick-on-Suir, Co. Tipperary: Detailed Design of Remediation Works & Application for Certificate of AuthorisationTipperary County Council → Tetra Tech Ireland Limited · Not stated
    OGP
  4. Contract awardsAward: ITT for Engineering Consultancy Services for Retaining Walls and Site Works at Townparks/Tullymongan Lower, Cavan (1)Cavan County Council → Tetra Tech Ireland Limited · €349,000
    OGP
  5. Contract awardsAward: Technical Consultancy Services Framework for implementing Eirspan bridge management on Motorway and National Road bridgesTransport Infrastructure Ireland (TII) → Arup | AtkinsRéalis | Doran Consulting | Malachy Walsh and Partners | O'Connor Sutton Cronin | Roughan and O'Donovan | Tetra Tech Ireland Limited | WSP UK Ltd · €10,000,000
    OGP
  6. Contract awardsAward: Petroleum Production Environmental ConsultancyDepartment of Climate Energy and the Environment → Tetra Tech Ireland Limited · Not stated
    OGP
  7. Contract awardsAward: Architectural or Civil / Structural Engineering Led Urban Design Team Consultancy Services for the South Dublin Street and Backlands Regeneration Scheme.Monaghan County Council → Tetra Tech Ireland Limited · €697,180
    OGP
  8. Contract awardsAward: Framework 2019 for Civil/Structural Engineering Services.Health Service Executive (HSE) → AECOM Ireland Limited | Arup | AtkinsRéalis | Crocon Engineers ltd | Cronin and Sutton Consulting | CST Group | Cundall (Ireland) Ltd. | Curtins Consulting Limited | D. Fallon Consulting Engineers | David Kelly Partnership Chartered Engineers Limited | Doherty Finegan Kelly Ltd | Doran Consulting | Downes Associates Limited | Dundalk Civil and Structural Engineering LTD t/a DCE IRL | Egis Engineering Ireland Limited (formerly known as JB Barry and Partners Limited) | GARLAND | Hanley Pepper Ltd | Hassett Leyden and Associates | Hayes Higgins Partnership | Hendrick Ryan + Associates | JODA Engineering Consultants | John Britton Consulting Engineers | Kavanagh Mansfieldand Partners | Malone O'Regan | McMahon Associates | Mott MacDonald Ireland | MPA Consulting Engineers | MRG Consulting Engineers | Nicholas O'Dwyer Ltd. | O'Connor Sutton Cronin | ORS | P.Coleman and Associates | Patrick J. Newell Consulting Engineers | PUNCH Consulting Engineers | Roughan and O'Donovan | Ryan Associates Consulting Engineers | Stantec | Taylor and Boyd LLP | Tetra Tech Consulting Ireland Limited | Tetra Tech Ireland Limited | The McKenna Pearce Practice | TJ O'Connor and Associates | TOBIN Consulting Engineers · €100,000,000
    OGP
  9. Contract awardsAward: Framework 2019 for Quantity Surveying ServicesHealth Service Executive (HSE) → AECOM Ireland Limited | Albert Strain and Associates | Andrew P Nugent and Associates | AtkinsRéalis | Austin Reddy and Company | BKMQS Ltd | Brendan Merry and Partners | Buildcost | Cahalane Lynch Associates | Carron + Walsh Construction Consultants Ltd | Chancery Group | CHPR Limited trading as John J. Casey and Co. | CuddyQS | Cumming Group Ireland | Currie and Brown (Ireland) Ltd | David McGrath and Associates | Deasy Walley Partnership | Desmond MacGreevy and Partners | DMC Global Partners | Ed Cotter Partnership | Harris Coyle Breen | Joseph C Hogan and Sons (Clare Street) Ltd | Kane Crowe Kavanagh | KSN Construction Consultants | Lambert Surveyors | Lawlor Burns and Associates | Leonard and Williams | Linesight | Long O'Donnell Technical Services | Mc Loughlin + Associates | McCullagh Lupton Quinn | McGahon Surveyors Ltd. | MGM Partnership | Michael Barrett Partnership | Mitchell McDermott Construction Consultants | MJ Turley + Associates | MolloyQS | MORMQS Ltd T/A MacMinn O'Reilly Mahon | Noel J. Farrell and Associates | Nolan Construction Consultants | O'Reilly Hyland Tierney and Associates (DON'T USE) | Peter F. Costello and Partners | Rogerson Reddan and Associates Ltd. | SAMMON PM+QS | Tetra Tech Ireland Limited | Tim Murphy Chartered Surveyors | Tom McNamara and Partners | Tony O'Regan Associates | Turner and Townsend Ltd | WH Stephens · €100,000,000
    OGP

2019

  1. Contract awardsAward: Professional Geotechnical Engineering ServicesElectricity Supply Board ( ESB ) → AECOM Infrastructure and Environment UK Limited | AGL Consulting | Arup | AtkinsRéalis | Ayesa (formerly ByrneLooby) | Gavin and Doherty Geosolutions | Malachy Walsh and Partners | Tetra Tech Ireland Limited · €2,000,000
    OGP
  2. Contract awardsAward: Framework for Engineer Led Design team for projects up to €5MCork City Council → Denis O' Sullivan and Associates | DJF Engineering Services | Malachy Walsh and Partners | O'Connor Sutton Cronin | PUNCH Consulting Engineers | Tetra Tech Ireland Limited | Walsh Design Group · €237,389
    OGP
  3. Contract awardsAward: Project Management and Design Consultancy Services with Specific Skill in Urban Design and Public Realm Improvement Projects for the Roscommon Town Centre Public Realm Enhancement ProjectRoscommon County Council → Tetra Tech Ireland Limited · €291,137
    OGP
  4. Contract awardsAward: Clonmel Town Urban Design ProjectTipperary County Council → Tetra Tech Ireland Limited · €596,324
    OGP
  5. Contract awardsAward: Professional Services for the Strategic Environmental Assessment and Appropriate Assessment of Ireland’s National Marine Planning Framework (NMPF)Department of Housing Local Government and Heritage → Tetra Tech Ireland Limited · €286,733
    OGP

2018

  1. Contract awardsAward: Noise Impact StandardsTransport Infrastructure Ireland (TII) → Tetra Tech Ireland Limited · Not stated
    OGP