Source: https://tendernation.io/opportunities/01a13bc6-9fca-701c-b15c-e7d5f8c4a389/decarbonisation-project-npg [Skip to main content](#main-content) awardedGBopen procedureSuitable for SMEs # Decarbonisation Project (NPG) [National Portrait Gallery](https://tendernation.io/buyers/national-portrait-gallery) Estimated value £4,000,000 Published 22 Dec 2025 Deadline Closed 26 Nov 2025 ## Who can bid - Buyer says suitable for SMEs The buyer ticked “suitable for SMEs” on the notice. Anyone can still bid. - Below-threshold contract Buyers cannot shortlist bidders on suitability before tenders are in, so everyone gets to submit a bid (except some larger works contracts). [Procurement Act 2023, section 85](https://www.legislation.gov.uk/ukpga/2023/54/section/85) - Open procedure Anyone can submit a full tender; there is no shortlisting stage. [More contracts for small businesses and VCSEs](/opportunities/for-small-businesses)## About this tender National Portrait Gallery has had a Decarbonisation Plan produced. The work to produce this was funded by the Salix Low Carbon Skills Fund. The Gallery is seeking to appoint an experienced and innovative principal contractor to deliver a significant programme of decarbonisation works. To view this notice, please click here: [delta-esourcing.com/delta/viewNotice.html](https://www.delta-esourcing.com/delta/viewNotice.html?noticeId=1002868521) ## CPV classification Building fittingsBuilding internal fittingsBuilding construction workConstruction work for art and cultural buildingsConstruction work for buildings relating to exhibitions Source Find a Tender (UK) · Notice ocds-h6vhtk-05d6bc-2025-12-22T14:05:39Z [View official notice ](https://www.find-tender.service.gov.uk/Notice/ocds-h6vhtk-05d6bc-2025-12-22T14:05:39Z) 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 ](/register) [Buyer profileNational Portrait Gallery: past awards and live tenders](https://tendernation.io/buyers/national-portrait-gallery)[SectorMore Construction materials & structures tenders](https://tendernation.io/sectors/construction-materials) ## More tenders like this [Installation of new security modular building, College of Policing Ryton College of Policing Limited 20 days left 6 Nov 2026](https://tendernation.io/opportunities/01a14571-32cd-7124-ac87-9d0f672ca083/installation-of-new-security-modular-building-college-of-policing-ryton)[Poplar HARCA Fire Remedial Works Contract Poplar HARCA 33 days left 19 Nov 2026](https://tendernation.io/opportunities/01a14495-798b-7081-a882-9942792997da/poplar-harca-fire-remedial-works-contract)[CPU 8630 Supply of Ironmongery & Fixings Nottingham City Council 37 days left 23 Nov 2026](https://tendernation.io/opportunities/01a14495-82f6-70b5-b72c-0a0dfe2627cc/cpu-8630-supply-of-ironmongery-fixings)[Fairhive - Materials Procurement - PME Echelon Consultancy 20 days left 6 Nov 2026](https://tendernation.io/opportunities/01a1449c-85bc-7012-9ded-8a4264887781/fairhive-materials-procurement-pme)[Pipeline, piping, pipes, casing, tubing and related items – „DOSTAWA MATERIAŁÓW I URZĄDZEŃ W CELU BUDOWY SIECI KANALIZACJI SANITARNEJ W MIEJSCOWOŚCI BRZEŚCIE". Gmina Kluczewsko 27 days left 13 Nov 2026](https://tendernation.io/opportunities/01a14210-19fd-72c2-9f09-a4ce44c117af/poland-pipeline-piping-pipes-casing-tubing-and-related-items-dostawa-ma)[Building materials – Zakup wraz z dostawą materiałów budowlanych i sanitarnych na potrzeby AWL w podziale na dwa zadania Akademia Wojsk Lądowych imienia generała Tadeusza Kościuszki 2 days left 19 Oct 2026](https://tendernation.io/opportunities/01a14210-4550-737b-b62b-3cc2e1305537/poland-building-materials-zakup-wraz-z-dostawa-materialow-budowlanych-i-sani)