CPV category
45351000: Mechanical engineering installation works
13 UK public contracts under 45351000 end in the next 18 months. Get the new tenders filed under it every weekday morning.
- 395
- Contracts since 2023
- 111
- Buyers
- 13
- Ending in 18 months
Hatched quarters fall only partly inside the next 18 months. Busiest whole quarter: Q1 2027.
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13 contracts under 45351000 ending in the next 18 months
The 5 ending soonest, with the supplier that holds each now. End dates come from the original award notices, so each one is a re-tender with a date on it.
| Contract | Buyer | Held by | Ends |
|---|---|---|---|
| SE - Recondition Programme - Newhaven Pumps Pre-construction | Environment Agency | Fairfield Control Systems | Nov 2026in 2 weeks |
| Cold-Water Tanks Ph.9 Boroughwide | London Borough of Wandsworth | T Brown Group | Dec 2026in 4 weeks |
| CA17688 - SSD Plantroom | West Suffolk NHS Foundation Trust | DPL GROUP | Dec 2026in 7 weeks |
| Transpennine Route Upgrade Programme – York Electrical Control Room Relocation | NETWORK RAIL INFRASTRUCTURE LIMITED | SIEMENS MOBILITY LIMITED | Dec 2026in 7 weeks |
| SSD Plantroom | West Suffolk NHS Foundation Trust | DPL GROUP | Dec 2026in 7 weeks |
Coming up
Planned procurements under 45351000
Tenders buyers have said they will publish, from their Find a Tender pipeline notices, the soonest first.
Tender expected Nov 2026 (in 3 weeks)
Nuclear Restoration Services Limited£7.5mOpen procedureContract starts Apr 2027
Tender expected Dec 2026 (in 6 weeks)
Prototype Fast Reactor Ventilation Upgrade
Nuclear Restoration Services Limited£12.5mOpen procedureContract starts Nov 2027
Tender expected May 2027 (in 6 months)
Asset Operation Maintenance and Response Framework 2
ENVIRONMENT AGENCYContract starts Jan 2028
Tender expected Oct 2026 (2 weeks ago)
Guildhall Event Spaces – (Mechanical) Principal Contractor
The Mayor and Commonalty and Citizens of the City of London£2.0mContract starts Nov 2026
Tender date not given
Steam Replacement Upgrade - Asset Stabilisation Plan
Nuclear Restoration Services Limited£2.5mBelow threshold unknownContract starts Oct 2026
Get these when they are published30 days free
What 45351000 covers
CPV code 45351000 is "Mechanical engineering installation works", a category in the Common Procurement Vocabulary used to classify UK public sector contracts. It, or a more specific code beneath it, was used on 395 UK public contracts since 2023, awarded by 111 buyers, most often Communities and Housing Investment Consortium Limited ("CHIC") and Hampshire County Council. The typical contract was worth about £375k.
One of the 9,454 official CPV codes. Not sure it is the right one? Describe your work and the finder suggests the codes that match.
UK public contracts since 2023
How buyers use 45351000
- Contracts
- 395
- Buyers
- 111
- Typical value
- £375k
- Ending in 18 months
- 13
By year of award: 2023 78 · 2024 155 · 2025 54 · 2026 108. Figures as of 6 November 2026. Typical value is the median of single-supplier contracts with a published value (231).
Buyers using this code most
Suppliers winning most often
- Geoffrey Robinson Limited19
- Irwin M and E Limited13
- Dodd Group Limited12
- Dowds Group12
- FES Support Services LTD12
- Sudlows LTD12
- TClarke Contracting Limited12
- The Barnes Group T/a Bower Fuller12
Recent contracts under 45351000
| Contract | Buyer | Value | Awarded |
|---|---|---|---|
| BCU-DCO-63733 - WMH Upgrade Medical Air Plant Phase 2 | Betsi Cadwaladr University Health Board | £88k | Oct 20262 weeks ago |
| Mulberry Lodge - Hot Water Replacement | Hampshire County Council | £105k | Oct 20262 weeks ago |
| Building Management System Upgrade to Ysbyty George Thomas Hospital | Cwm Taf Morgannwg University Health Board | £131k | Oct 20264 weeks ago |
| Whiteley Primary School - Replace Hall Radiators for Fan Convectors - Phase 1 | Hampshire County Council | £39k | Oct 20264 weeks ago |
| SBC Minor Works Framework 2026 | Stockton on Tees Borough Council | Framework | Sept 20265 weeks ago |
| Hayling College - Boiler Upgrade | Hampshire County Council | £170k | Sept 20262 months ago |
| Elizabeth II Court North Generator Oil Tank Replacement | Hampshire County Council | £22k | Sept 20262 months ago |
| Cove Junior School Boiler Upgrade | Hampshire County Council | £118k | Aug 20262 months ago |
Get the new tenders filed under 45351000Every weekday before 9am, 30 days free
Where it sits
Codes above 45351000
- 45000000Construction work
- 45300000Building installation work
- 45350000Mechanical installations
- 45351000Mechanical engineering installation works
See the whole market in construction works contracts, with buyers, suppliers and contracts ending soon.
More specific
Codes beneath 45351000
None. 45351000 is as specific as the vocabulary goes for mechanical engineering installation works.
Questions
About CPV code 45351000
What is CPV code 45351000?
CPV code 45351000 is "Mechanical engineering installation works", a category in the Common Procurement Vocabulary used to classify UK public sector contracts. It, or a more specific code beneath it, was used on 395 UK public contracts since 2023, awarded by 111 buyers, most often Communities and Housing Investment Consortium Limited ("CHIC") and Hampshire County Council. The typical contract was worth about £375k.
Which codes sit above and below 45351000?
45351000 sits under 45000000 (Construction work), then 45300000 (Building installation work), then 45350000 (Mechanical installations). It has no more specific codes beneath it.
Who wins contracts under CPV code 45351000?
The suppliers named most often on UK public contracts under 45351000 since 2023 are Geoffrey Robinson Limited (19), Irwin M and E Limited (13), Dodd Group Limited (12). 612 different suppliers have won work under this code.
How do I get alerts for tenders using CPV code 45351000?
Add 45351000 to a Tender Radar profile, with keywords that describe your work. Each weekday morning you get the new UK public sector notices that match, scored for fit. Because codes cover the codes beneath them, adding 45351000 also catches notices classified under its more specific codes.
How to cite this data
Tender Radar (2026) CPV code 45351000: Mechanical engineering installation works [Dataset]. Professor AI. Available at: https://tender-radar.co.uk/cpv-codes/45351000-mechanical-engineering-installation-works (Accessed: 6 November 2026).
Relative dates (such as “in 6 days”) count from 6 November 2026, when this page was built.
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