BidSonarBidSonar
ContractsGrantsOrganisationsSectors
BidSonarBidSonar·Built by Hypership
SourcesBrandPrivacyTermsCookies

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.

    ContractsWind Farm Environmental Baseline Surveys - Wales
    Awarded contract

    Wind Farm Environmental Baseline Surveys - Wales

    Awarded
    £1.8m
    Published 8 Jul 2026

    Trydan seeks environmental survey specialists to conduct ornithological, habitat, soil, and peat assessments for Welsh wind farm developments.

    🇬🇧United Kingdom· WalesPublished 8 Jul 2026· 2 months agoviaFind a Tender
    Awarded
    £1.8m
    Published 8 Jul 2026

    Decision brief

    4 fields
    • Contract value
      £1,750,000
      Pounds sterling
    • Closing date
      Rolling
      No closing date published
    • Sector
      Engineering
      Browse related listings
    • Location
      🇬🇧United Kingdom
      Wales

    Suppliers

    5 suppliers
    • BE
      BSG ECOLOGY LTD
    Lead contractor
  1. RA
    RSK ADAS LIMITED
    Consortium partner
  2. JU
    Jacobs U.K Ltd
    Consortium partner
  3. LU
    Land Use Consultants
    Consortium partner
  4. AC
    ATMOS CONSULTING LIMITED
    Consortium partner
  5. Lifecycle

    Awarded

    Contract awarded. Originally published 2 months ago.

    8 July 2026
    Awarded — no open tender advertised

    Brief

    Trydan Gwyrdd Cymru (Trydan) is inviting qualified suppliers to provide professional environmental survey services for large-scale wind farm developments across Wales. This procurement includes two main service areas: (1) Baseline ornithological surveys and comprehensive reporting to assess bird and raptor populations and flight patterns; (2) Baseline habitat classification, soils, and peat surveys with detailed reporting to evaluate ecosystem conditions and soil characteristics. These services are essential for environmental impact assessments, regulatory compliance, and project planning. Suppliers should have expertise in environmental surveying, data collection, ecological assessment, and report preparation for renewable energy projects.

    Track record

    1 award · 1 winner
    Open panel

    Mostly framework call-offs rather than head-to-head competition.

    In engineering, Trydan Gwyrdd Cymru has awarded 1 contract to 1 supplier.

    Who wins here
    1. BSG ECOLOGY LTD1× · 100%

    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.

    Open in Engineering

    4 open listingsView all →
    Engineering🇬🇧United Kingdom

    DPS1 1385 Tree Works Maintenance and Management Services

    Join the DPS1 1385 framework to supply tree works and arboricultural maintenance services to London public bodies and organizations.

    est.£90,000LONDON BOROUGH OF HARINGEY
    Published 22 Sept 2026
    Engineering🇬🇧United Kingdom

    Venue Cymru Capital Project - Project Director and Project Manager (RIBA Stages 3-6)

    Conwy County Borough Council seeks experienced cultural building specialists to direct and manage the Venue Cymru capital project through design and construction delivery phases, overseeing two coordinated workstreams delivering a new auditorium and Culture Hub.

    est.£496,280CONWY COUNTY BOROUGH COUNCIL
    Published 22 Sept 2026
    Engineering🇬🇧United Kingdom

    Monitoring Options for Climate-Threatened Historic Assets

    Develop guidance on monitoring methods to help heritage asset managers respond to climate change threats.

    est.£15,000HISTORIC ENGLAND LIMITED
    Published 22 Sept 2026
    Engineering🇬🇧United Kingdom

    Mechanical and Electrical Services Framework

    City of York Council seeks experienced M&E contractors and consultants to provide design, installation, maintenance, and advisory services for commercial mechanical and electrical systems.

    est.£4,408,000CITY OF YORK COUNCIL
    Published 22 Sept 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-06660b
    TG
    Buyer
    Trydan Gwyrdd Cymru
    Sector
    Engineering