Ventilation Surveys & Services Ltd: UK Public Sector Contracts Won & Awards
Companies House: Private Limited Company·Liverpool·North West England·Main market: Heat-exchange units, air-conditioning and refrigerating equipment, and filtering machinery
Official UK PPONPRVM-7941-JMCN
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How many tenders this supplier has won.
Tenders with at least one award to it. Award records are shown too, because one framework can carry many call-offs.
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How many different public bodies have awarded to this supplier.
Buyers named on its awards, with duplicate names merged.
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How much this supplier has won, by published values.
Sum of award values where it was the only winner, VAT excluded, framework ceilings left out.
Not turnover. Not every award publishes a value.
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Awards to this supplier in the last 12 months.
Award records dated in the last 12 months, against the two years before.
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In which regions this supplier wins work.
The region of each buyer it won from: the buyer’s office, placed by the official ONS postcode lookup. Each procedure counts once.
Where the buyer is based, not necessarily where the work was done; the tender page shows the published place of delivery.
Where they wini
In which categories this supplier wins.
Its awards by the category (CPV) of the lot won. An award to the whole procedure, with no lot named, counts once under the procedure’s main category.
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In which categories this supplier wins.
Its awards by the category (CPV) of the lot won. An award to the whole procedure, with no lot named, counts once under the procedure’s main category.
13 awards (13 for a named lot, 100%, 0 for a whole procedure with no lot named; pending awards included) · top CPV classes, shares of all 13
4251 Heat-exchange units, air-conditioning and refrigerating equipment, and filtering machinery3 awards · 23% · lots7131 Consultative engineering and construction services2 awards · 15% · lots4533 Plumbing and sanitary works1 awards · 8% · lots9051 Refuse disposal and treatment1 awards · 8% · lots9091 Cleaning services1 awards · 8% · lotsi
How much this supplier has won, by published values.
Sum of award values where it was the only winner, VAT excluded, framework ceilings left out.
Not turnover. Not every award publishes a value.
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What one of this supplier’s wins is usually worth.
Middle value of the same awards as the total above.
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Does this supplier usually win above or below the buyer’s estimate.
Its own wins, estimate against award per lot, in its sector.
Based on 5 wins across all categories.
A past pattern, not a margin and not a price to bid.
Largest published awards iThe biggest published awards. Awards to a single supplier with a published value, largest first, so you can check the totals against the notice. A repeated framework total can appear here. Open the notice to check. | Authority | Awarded | Term | Published value |
|---|---|---|---|---|
| Lot 4 – Cleaning of Kitchen Extract Systems | Business Services Organisation Procurement and Logistics Service | — | — | £16,882,366 † |
| Lot 5 – Cleaning of Chilled Beams and Over-Door Heaters | Business Services Organisation Procurement and Logistics Service | — | — | £14,024,884 † |
| Grease Trap Cleaning | UNIVERSITY OF LANCASTER | 2 Oct 2026 | 3 yrs · up to 5 yrs | £234,850 ≈ £78k/yr |
| POW-FTS-62602 - Critical Ventilation Contract - PTHB | Powys Teaching Health Board | 14 Jul 2026 | 3 yrs · up to 5 yrs | £157,125 ≈ £52k/yr |
| Critical and General AHUs Service and Maintenance | Buckinghamshire Healthcare NHS Trust | — | — | £150,920 † |
Where their buyers arei
In which regions this supplier wins work.
The region of each buyer it won from: the buyer’s office, placed by the official ONS postcode lookup. Each procedure counts once.
Where the buyer is based, not necessarily where the work was done; the tender page shows the published place of delivery.
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In which regions this supplier wins work.
The region of each buyer it won from: the buyer’s office, placed by the official ONS postcode lookup. Each procedure counts once.
Where the buyer is based, not necessarily where the work was done; the tender page shows the published place of delivery.
ITL1 region of the buyer office · known for 8 of 8 awarded procedures · each procedure counts once
Bidding recordi
Competitions this supplier is known to have bid in.
Lots on Procurement Act 2023 award notices naming it as a bidder, split into won and lost. The lot is the contest: three lots of a ten-lot notice is three wins and seven losses.
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Competitions this supplier is known to have bid in.
Lots on Procurement Act 2023 award notices naming it as a bidder, split into won and lost. The lot is the contest: three lots of a ten-lot notice is three wins and seven losses.
Procurement Act 2023 award notices name every bidder · 2 notices name this supplier, covering 4 lots since 4 Sept 2026 · observed bids, not an estimate
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How often this supplier wins when it bids.
Won divided by won plus lost, counted per LOT on Procurement Act 2023 notices naming every bidder. Framework places are counted separately.
Real bids, but only where the buyer named the bidders.
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How many public bodies this supplier has bid to.
Buyers on notices that name it as a bidder, win or lose.
| Notice | Authority | Outcome | Bidders | Published |
|---|---|---|---|---|
| TRG Air Conditioning and Ventilation 2026 | The Riverside Group Limited | wonall 3 lots bid for | 6 | 16 Sept 2026 |
| DBC (SLR) Commercial Heating, Ventilation & Air Conditioning (HVAC) Services - ITT | Dacorum Borough Council | lost | 12 | 4 Sept 2026 |
Bidder names come from Procurement Act 2023 award notices, which list every bidder (from 2025). Older notices name no bidders, so earlier contests do not appear here. Latest ten notices shown.
Who they sell toi
Which public bodies award work to this supplier.
Authorities named on its published awards, ranked by distinct procedures, duplicate names merged.
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Which public bodies award work to this supplier.
Authorities named on its published awards, ranked by distinct procedures, duplicate names merged.
Authorities named on this supplier’s published awards · ranked by distinct procedures · a framework or DPS adds one award record per appointed supplier
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What kinds of public bodies award work to this supplier.
Its award records by the authority’s published type, otherwise by its name. One framework can add many records.
Other public body38%(5 awards)
5 of 13 awards are Other public body (38%).Type not classified31%(4 awards)
4 of 13 awards are Type not classified (31%).NHS & health15%(2 awards)
2 of 13 awards are NHS & health (15%).Education8%(1 awards)
1 of 13 awards are Education (8%).Local authority8%(1 awards)
1 of 13 awards are Local authority (8%).
| Authority | Procedures | Share | Award records | Last activity |
|---|---|---|---|---|
| Business Services Organisation Procurement and Logistics Service | 1 | 12.5% | 4 | 22 Jul 2025 |
| UNIVERSITY OF LANCASTER | 1 | 12.5% | 1 | 2 Oct 2026 |
| Powys Teaching Health Board | 1 | 12.5% | 1 | 14 Jul 2026 |
| Buckinghamshire Healthcare NHS Trust | 1 | 12.5% | 1 | 15 Sept 2026 |
| Lisburn & Castlereagh City Council | 1 | 12.5% | 1 | 13 Aug 2025 |
| TEC Partnership | 1 | 12.5% | 1 | 24 Oct 2025 |
| The Riverside Group Limited | 1 | 12.5% | 1 | 16 Sept 2026 |
| YORKSHIRE WATER SERVICES LIMITED | 1 | 12.5% | 1 | 11 Aug 2026 |
Share = of the 8 procedures with an award naming this supplier. Last activity = award date, or notice publication when no award date was published.
Recent awards
Latest 11 of 11 award records naming this supplier
| Award / procedure | Authority | Awarded | Published value |
|---|---|---|---|
| Lot 5 – Cleaning of Chilled Beams and Over-Door Heaters | Business Services Organisation Procurement and Logistics Service | Not published | £14,024,884 † from the contract notice |
About this data
- Source. Official UK public procurement notices (Find a Tender), reused under the Open Government Licence v3.0. New notices arrive through the day; the figures are rebuilt nightly.
- One profile per supplier. Built from award and contract notices that name this supplier; different spellings and registration numbers of the same company are merged into this profile.
- Values are published values. The table mirrors what the notice published: framework ceilings and joint awards are labelled and never counted as this supplier's money, and † marks a value taken from the contract notice when the award published none. Only awards made to this supplier alone count towards its value, excluding VAT. It is not turnover.
- Regions on this page are where the work is delivered, not the supplier’s registered address.
- Contract end dates. Published on 0 of 11 awards, estimated from the published duration on 4 more (marked “estimated”); those feed “Contracts ending”.
- Every figure shows what it rests on. Not every notice publishes a bid count, a value or a delivery region, so each figure carries the number of records behind it, and one built on few records is marked as such. The on a figure explains it; the counting rules are in the methodology. Spotted something wrong? Tell us.