BidSonarBidSonar
ContractsGrantsOrganisationsSectors
BidSonarBidSonar·Built by Hypership
SourcesPrivacyTermsCookies

BidSonar is an independent index of public-sector opportunities. We aggregate data from official sources and are not affiliated with any procurement body. Data is licensed under the Open Government Licence v3.0 and the EU TED reuse notice.

    ContractsDigital Tree Surveys for London Transport Network
    Awarded contract

    Digital Tree Surveys for London Transport Network

    Awarded
    £99.3k
    Published 22 Jun 2026

    TfL is commissioning a digital survey to map and assess all trees on its road network, creating a comprehensive database of tree locations, health, species, and environmental benefits for improved urban forest management.

    🇬🇧United Kingdom· EnglandPublished 22 Jun 2026· 2 months agoviaFind a Tender
    Awarded
    £99.3k
    Published 22 Jun 2026

    Decision brief

    4 fields
    • Contract value
      £99,275
      Pounds sterling
    • Closing date
      Rolling
      No closing date published
    • Sector
      Environmental Services
      Browse related listings
    • Location
      🇬🇧United Kingdom
      England

    Suppliers

    1 supplier
    • GD
      greeHill Deutschland GmbH
    Lead contractor

    Lifecycle

    Awarded

    Contract awarded. Originally published 2 months ago.

    22 June 2026
    Awarded — no open tender advertised

    Brief

    TfL is seeking a supplier to conduct comprehensive digital surveys of trees across the entire Transport for London Road Network. The project will create a detailed digital twin database capturing critical data including: tree location and GPS coordinates, species identification, current health status, stem diameter and total height measurements, pollution levels, rainwater interception capacity, carbon storage and sequestration potential, and safety risk assessments. This data will support TfL's urban forestry management, environmental sustainability goals, and maintenance planning. The successful supplier should have expertise in aerial surveying technology, tree assessment methodologies, data management systems, and the ability to deliver accurate, geospatial datasets that can integrate with TfL's existing infrastructure systems.

    Track record

    6 awards · 6 winners
    Open field

    No single supplier dominates the field.

    In engineering, TRANSPORT FOR LONDON has awarded 6 contracts to 6 suppliers.

    Who wins here
    1. A J Safety services LTD1× · 17%
    2. AtkinsRéalis UK Ltd1× · 17%
    3. A B A SURVEYING LIMITED1× · 17%
    4. MOTT MACDONALD LIMITED1× · 17%
    5. AtkinsRéalis UK Limited1× · 17%
    6. greeHill Deutschland GmbH1× · 17%

    Across engineering, the most active winners are AECOM LTD, WSP UK LIMITED, OVE ARUP PARTNERS LIMITED — the field to beat, or your route in as a partner.

    More from TRANSPORT FOR LONDON

    4 listingsView all →
    OpenIT & Software🇬🇧United Kingdom

    Barcode Ticketing Acceptance Implementation - 2026

    TfL seeks suppliers to support the expansion of barcode ticketing acceptance across London's transport network in 2026, simplifying fares and improving passenger experience.

    TRANSPORT FOR LONDON
    Published 24 Aug 2026
    OpenIT & Software🇬🇧United Kingdom

    Bus Contract Management System Replacement

    Transport for London seeks a modern replacement for its legacy 20-year-old Bus Contract Management System that handles all bus operator payments.

    TRANSPORT FOR LONDON
    Published 24 Aug 2026
    OpenIT & Software🇬🇧United Kingdom

    Transport for London Computer-Aided Design Software

    TfL seeks CAD software solutions to support design and engineering functions across London Underground and Surface Transport operations.

    TRANSPORT FOR LONDON
    Published 24 Aug 2026
    ClosedTransport & Logistics🇬🇧United Kingdom

    Engineering Vehicle for Road Haulage Services

    Tender for the supply of engineering vehicles to support road haulage and transportation operations.

    TRANSPORT FOR LONDON
    Published 24 Aug 2026

    Open in Environmental Services

    4 open listingsView all →
    Environmental Services🇮🇪Ireland

    ISO 14001 and ISO 50001 Certification Services for EPA

    EPA seeks an accredited independent auditor to provide ISO 14001 and ISO 50001 integrated certification services for its Headquarters and Regional Inspectorates over two three-year cycles.

    est.€85,000ENVIRONMENTAL PROTECTION AGENCY
    Published 25 Aug 2026
    Environmental Services🇬🇧United Kingdom

    Cleaning Services Contract for Housing Properties

    3-year cleaning services contract for communal areas and void cleans across housing properties in Banbury and Bicester.

    est.£10,000Cherwell District Council
    Published 25 Aug 2026
    Environmental Services🇬🇧United Kingdom

    Pest Control Services for Housing Associations

    Pest control service provider needed to deliver ad-hoc treatments and inspections for two Glasgow-based housing associations.

    est.£800,000Maryhill Housing Association
    Published 25 Aug 2026
    Environmental Services🇬🇧United Kingdom

    Radon Testing and Inspection Services

    GreenSquareAccord is appointing a specialist supplier to provide radon monitoring, surveying, and analysis services across their properties.

    est.£270,833GREENSQUAREACCORD
    Published 25 Aug 2026
    Take action
    View on sourceFind a Tender

    Award notice and full record on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    find-tender.service.gov.uk
    Record ID
    ocds-h6vhtk-052278
    TF
    Buyer
    TRANSPORT FOR LONDON
    Sector
    Environmental Services