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    ContractsMonthly Supply and Analysis of NO2 Diffusion Tubes for Air Quality Monitoring
    Awarded contract

    Monthly Supply and Analysis of NO2 Diffusion Tubes for Air Quality Monitoring

    Awarded
    £50.3k
    Published 1 Jul 2026

    Monthly supply and analysis of NO2 diffusion tubes to support air quality monitoring and environmental assessment activities.

    🇬🇧United Kingdom· LondonPublished 1 Jul 2026· 1 months agoviaFind a Tender
    Awarded
    £50.3k
    Published 1 Jul 2026

    Decision brief

    4 fields
    • Contract value
      £50,348
      Pounds sterling
    • Closing date
      Rolling
      No closing date published
    • Sector
      Environmental Services
      Browse related listings
    • Location
      🇬🇧United Kingdom
      London

    Suppliers

    1 supplier
    • GI
      GRADKO INTERNATIONAL LIMITED
    Lead contractor

    Lifecycle

    Awarded

    Contract awarded. Originally published 1 months ago.

    1 July 2026
    Awarded — no open tender advertised

    Brief

    This opportunity involves the monthly supply and analysis of nitrogen dioxide (NO2) diffusion tubes for air quality monitoring purposes. Suppliers will be responsible for providing NO2 diffusion tubes and conducting laboratory analysis of samples to measure nitrogen dioxide concentrations in the air. This service supports environmental monitoring and air quality improvement initiatives. Qualified suppliers should have experience in air quality testing, proper handling of diffusion tubes, and laboratory analysis capabilities for NO2 measurements.

    Track record

    1 award · 1 winner
    Thin record

    Only 1 prior award here — too little to read.

    In healthcare medical, LONDON BOROUGH OF ISLINGTON has awarded 1 contract to 1 supplier.

    Who wins here
    1. GRADKO INTERNATIONAL LIMITED1× · 100%

    Across healthcare medical, the most active winners are URTICA SP Z O O, SALUS INTERNATIONAL SP Z O O, URTICA SP Z OO — the field to beat, or your route in as a partner.

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    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-06c1b1
    LB
    Buyer
    LONDON BOROUGH OF ISLINGTON
    Sector
    Environmental Services