# TSI Instruments Ltd — UK public sector contract awards > A prime supplier profile built from sourced government contract award notices. ## Key facts - Awards: 20 - Known award value: £1,328,832 - First award: 26 February 2016 - Latest award: 13 February 2025 ## Top public sector buyers - [University of Birmingham](/buyers/university-of-birmingham/contract-awards) — 3 awards - [Defence Science and Technology Laboratory](/buyers/defence-science-and-technology-laboratory/contract-awards) — 2 awards - [Health & Safety Executive](/buyers/health-safety-executive/contract-awards) — 2 awards - [Newcastle University](/buyers/newcastle-university/contract-awards) — 2 awards - [UK Health Security Agency](/buyers/uk-health-security-agency/contract-awards) — 2 awards ## Contract awards ### [HSE RFQ - TSI Aerodynamic Particle Sizer](/contracts/ocds-b5fd17-13b4c690-ddb5-4334-b1d8-07bd6871dc1f) Health & Safety Executive · £52,275 · 13 February 2025 · awarded ### [GB-Leeds: 2023-24/3304 - Supply of an Aerosol Generation and Characterisation System](/contracts/ocds-b5fd17-a24fb5a4-fa5a-40f3-acfe-b201c63dd66e) University of Leeds · £108,930 · 15 February 2024 · awarded ### [CAN: Procurement of Condensation Particle Counter \(CPC\) device](/contracts/ocds-b5fd17-68b75566-f338-4d81-9aab-414290442c41) National Physical Laboratory · £37,820 · 5 December 2023 · awarded ### [Provision of a Scanning Mobility Particle Sizer](/contracts/ocds-b5fd17-49c3e77f-2a91-43d9-8076-71e3b6a21814) UK Health Security Agency · £111,988 · 28 November 2023 · awarded ### [Provision of Advanced Aerosol Neutralizer \(Soft Xray\)](/contracts/ocds-b5fd17-c3fc449c-0547-4b40-82f4-2d10c60a7368) UK Health Security Agency · £34,545 · 19 October 2023 · awarded ### [Contract for the supply of TSI Classifier model 3082 to the University of Birmingham](/contracts/ocds-b5fd17-93ec74ab-095c-4900-b1fc-03fb7affe7a3) THE UNIVERSITY OF BIRMINGHAM · £71,982 · 28 March 2023 · awarded ### [Particle Sizer Procurement](/contracts/ocds-b5fd17-7db021f0-8b2a-4bd1-b84f-010ac13b6708) Defence Science and Technology Laboratory · £129,910 · 25 January 2023 · awarded ### [UKRI- RE22071 - Aerosol Neutraliser Competitive quotation](/contracts/ocds-b5fd17-fc67e040-0360-4303-97ef-4f3f5bf967ec) UK SHARED BUSINESS SERVICES LIMITED · £10,615 · 10 February 2022 · awarded ### [Purchase of SMPS \(Scanning Mobility Particle Sizer\)](/contracts/ocds-b5fd17-f3eb5929-a648-4138-94e2-30bc12dac46b) Defra Network eTendering Portal · £268,390 · 10 November 2021 · awarded ### [Versatile Water-CPC](/contracts/ocds-b5fd17-80ae3429-a98a-41a2-9ea9-9b1dbc61b24b) UK Centre For Ecology & Hydrology · £28,350 · 5 November 2020 · awarded ### [Contract for the supply of Micropiv System to the University of Birmingham](/contracts/ocds-b5fd17-e8824dbf-bc7b-4c3e-bdc6-d1fd1dca9cee) THE UNIVERSITY OF BIRMINGHAM · £95,501 · 11 December 2020 · awarded ### [1LGY - Goods - Laboratory Equipment](/contracts/ocds-b5fd17-d0e525e2-a337-430c-94c5-6b933554414d) NEWCASTLE UNIVERSITY · £54,737 · 17 March 2020 · awarded ### [Observations Equipment](/contracts/ocds-b5fd17-65b29fff-956b-4ff6-bbb7-b6efa123d1b3) Met Office · £46,205 · 8 February 2019 · awarded ### [3ECY - Goods-Engineering & Geosci Equip](/contracts/ocds-b5fd17-b632a983-cf78-41ad-9b59-54c70c943f07) NEWCASTLE UNIVERSITY · £27,530 · 4 March 2019 · awarded ### [GB-Salisbury: PortaCount Plus 8020M](/contracts/ocds-b5fd17-cc51839f-cec2-406c-8c1d-c0d45d1fbc48) Defence Science & Technology Laboratory · £27,290 · 4 January 2018 · awarded ### [Contract for the Supply of Goods](/contracts/ocds-b5fd17-242f1034-e22b-4a41-bb83-b00399861a1c) THE UNIVERSITY OF BIRMINGHAM · £88,951 · 7 March 2018 · awarded ### [UK SBS RE160419 Scanning Mobility Particle Sizer with Long DMA and Advanced Aerosol Neutralizer](/contracts/ocds-b5fd17-79e1b32b-0506-4560-843d-511186cd5087) UK SHARED BUSINESS SERVICES LIMITED · £69,635 · 28 December 2016 · awarded ### [Contract for Particle Image Velocimetry \(PIV\) system for research and teaching activities](/contracts/ocds-b5fd17-b9d1b79d-9d6e-4a69-818c-37e80fdbbcbd) BRUNEL UNIVERSITY LONDON · £35,801 · 28 June 2017 · awarded ### [Purchase of Air Monitoring Equipment](/contracts/ocds-b5fd17-0adb03da-ab1a-4199-976a-594717b0a0e8) Public Health England · £16,351 · 20 December 2016 · awarded ### [Optical Particle Sizer](/contracts/ocds-b5fd17-814d37a5-adc9-11e6-9901-0019b9f3037b) Health & Safety Executive · £12,026 · 26 February 2016 · awarded