Source: https://tendernation.io/opportunities/01a13be8-5c85-70cb-ac4f-ebb26ed1e896/radon-testing-inspections closed GB open procedure Suitable for SMEs # Radon Testing & Inspections [Greensquareaccord Limited](https://tendernation.io/buyers/greensquareaccord-limited) Estimated value £270,833 Published 25 Aug 2026 Deadline Closed 24 Sept 2026 ## Who can bid - Buyer says suitable for SMEs The buyer ticked “suitable for SMEs” on the notice. Anyone can still bid. - Open procedure Anyone can submit a full tender; there is no shortlisting stage. [More contracts for small businesses and VCSEs](https://tendernation.io/opportunities/for-small-businesses) ## About this tender This procurement activity is to appoint a specialist supplier to deliver radon monitoring and surveying services across GreenSquareAccord properties. The supplier will provide and install radon monitoring devices, undertake surveys, analyse results, and provide specialist advice and reporting. All labour, equipment and technical expertise required to deliver the service will be supplied by the successful contractor Interested parties may Express Interest in this opportunity via the GreenSquareAccord In-tend supplier portal ([in-tendhost.co.uk/greensquare](https://in-tendhost.co.uk/greensquare)) upon which you will receive electronic documentation. Please be aware that once registered on the GreenSquareAccord supplier portal you will be required to upload various mandatory documents before you can submit your tender submission and in addition to the tender documents. Please allow plenty of time to complete the mandatory document(s) upload before the tender return deadline. Clarifications or requests open to 17/09/2026 by 12:00 hours Tender submission deadline (fixed) 24/09/2026 by 12:00 hours ## CPV classification Radiation protection services Air pollution protection services Source Find a Tender (UK) · Notice ocds-h6vhtk-06eb46-2026-08-25T10:45:40+01:00 [View official notice](https://www.find-tender.service.gov.uk/Notice/ocds-h6vhtk-06eb46-2026-08-25T10:45:40+01:00) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. [Track tenders free](https://tendernation.io/register) [Buyer profile Greensquareaccord Limited: past awards and live tenders](https://tendernation.io/buyers/greensquareaccord-limited) [Sector More Sewage, refuse, cleaning & environmental tenders](https://tendernation.io/sectors/sewage-refuse-cleaning-environmental) ## More tenders like this [Invitation to Tender Window Cleaning Services - Wirral · Wirral Community Health and Care NHS Foundation Trust · 33 days left · 20 Nov 2026](https://tendernation.io/opportunities/01a1539a-cf1d-702b-9ffd-93cfa91d3c7c/invitation-to-tender-window-cleaning-services-wirral) [Cleaning services – Úklidové služby pro budovy JP · České vysoké učení technické v Praze · 15 days left · 3 Nov 2026](https://tendernation.io/opportunities/01a15183-4b75-72e0-8073-c7b65b5d95d9/czechia-cleaning-services-uklidove-sluzby-pro-budovy-jp) [Refuse and waste related services – Keräyspaperin, tietoturvamateriaalin sekä SER-jätteen poistopalvelun hankinta · Espoon kaupunki · 11 days left · 29 Oct 2026](https://tendernation.io/opportunities/01a15183-11dc-7260-9add-88811d0139f2/finland-refuse-and-waste-related-services-kerayspaperin-tietoturvamateriaal) [Radioactive-, toxic-, medical- and hazardous waste services – Vaarajätepalvelu · Helsingin yliopiston kiinteistöpalvelut Oy · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a15183-2d87-7301-b79a-03b45cbf514a/finland-radioactive-toxic-medical-and-hazardous-waste-services-vaarajat) [Refuse transport services – Odbiór odpadów komunalnych z terenu miasta Maków Mazowiecki · Miasto Maków Mazowiecki · 36 days left · 23 Nov 2026](https://tendernation.io/opportunities/01a15183-3f12-7325-9c2f-18eb44993615/poland-refuse-transport-services-odbior-odpadow-komunalnych-z-terenu-miasta) [Waste-tip management services – Odbiór i zagospodarowanie niesegregowanych (zmieszanych) odpadów komunalnych wraz z selektywną ich zbiórką z terenu Gminy Łowicz w 2027 roku · Gmina Łowicz · 30 days left · 18 Nov 2026](https://tendernation.io/opportunities/01a15183-4a21-72a8-8b90-2d7f33a3108f/poland-waste-tip-management-services-odbior-i-zagospodarowanie-niesegregowan)