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    ContractsGround Investigation Services for A36 Southampton Roundabout
    Awarded contract

    Ground Investigation Services for A36 Southampton Roundabout

    Awarded
    £243.5k
    Published 1 Jun 2026

    Ground investigation and geotechnical assessment services required for the A36 Southampton Roundabout infrastructure project.

    🇬🇧United KingdomPublished 1 Jun 2026· 3 months agoviaContracts Finder
    Awarded
    £243.5k
    Published 1 Jun 2026

    Decision brief

    4 fields
    • Contract value
      £243,483
      Pounds sterling
    • Tender closed
      29 May 2026
      3 months ago
    • Sector
      Engineering
      Browse related listings
    • Location
      🇬🇧United Kingdom

    Suppliers

    1 supplier
    • BR
      BAM RITCHIES A DIVISION OF BAM NUTTALL LTD
    Lead contractor

    Lifecycle

    Awarded

    Contract awarded. Originally published 3 months ago.

    1 Jun 2026Today29 May 2026

    Brief

    This opportunity involves conducting ground investigation works at the A36 Southampton Roundabout. The project requires specialist services to assess soil conditions, geological properties, and ground stability to support engineering and infrastructure planning. Suppliers should have experience in site investigation, boring, sampling, laboratory testing, and comprehensive geotechnical reporting. This work is essential for determining site suitability and informing subsequent construction or maintenance activities.

    Track record

    21 awards · 16 winners
    Open field

    No single supplier dominates the field.

    In engineering, NATIONAL HIGHWAYS LIMITED has awarded 21 contracts to 16 suppliers.

    Who wins here
    1. Ramboll UK Limited2× · 10%
    2. MACE LIMITED2× · 10%
    3. TETRA TECH LIMITED2× · 10%
    4. STRUCTURAL SOILS LIMITED2× · 10%
    5. BAM RITCHIES A DIVISION OF BAM NUTTALL LTD2× · 10%
    6. Samaritans1× · 5%

    +10 more suppliers

    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.

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    Take action
    View on sourceContracts Finder

    Award notice and full record on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    contractsfinder.service.gov.uk
    Record ID
    b9e7f09f-7860-4184-8067-6e4f749320fd-899942
    NH
    Buyer
    NATIONAL HIGHWAYS LIMITED
    Sector
    Engineering