---
title: "GEN_22_112 Auditorium VC & TR1"
ocid: "ocds-b5fd17-b3d17ad9-e8cc-492c-8dde-398374fd4858"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-b3d17ad9-e8cc-492c-8dde-398374fd4858"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-b3d17ad9-e8cc-492c-8dde-398374fd4858.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-b3d17ad9-e8cc-492c-8dde-398374fd4858.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "NATIONAL AUDIT OFFICE"
published: "2025-05-08"
---

# GEN_22_112 Auditorium VC & TR1

Buyer: NATIONAL AUDIT OFFICE  
Current stage: Award  
OCID: ocds-b5fd17-b3d17ad9-e8cc-492c-8dde-398374fd4858

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-b5fd17-b3d17ad9-e8cc-492c-8dde-398374fd4858)  
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## Summary

The National Audit Office (NAO) has concluded a procurement process for audio-visual equipment under the title "GEN_22_112 Auditorium VC & TR1," primarily intended for its London office. This procurement falls under the services industry category and was executed via a selective procurement method as a call-off from a dynamic purchasing system. Carillion Communications Limited, the awarded supplier, will design, supply, install, and support new audio solutions over a contract period initially set from February 2023 to August 2026. The contract, valued at £690,000, was updated in May 2025 to include a 50% increase in its original value and an extension through to August 2026. The procurement reached its award update stage on 8 May 2025, with significant dates including the initial contract award in February 2023 and subsequent extension activities.

This procurement offers substantial opportunities for companies specialising in audio-visual solutions, particularly large-scale enterprises capable of fulfilling such comprehensive service requirements. With the contract involving multi-stage design and implementation, businesses equipped with technical capabilities and experience in delivering complex audio-visual installations for institutional clients stand to benefit. The long contract duration affords the selected supplier an opportunity for sustained revenue and collaboration with a prominent public sector body, potentially opening doors to future projects by building a robust portfolio and reputation through strategic delivery. Such opportunities are particularly relevant for businesses keen on forming long-term strategic partnerships with governmental organisations.

## Notice

National Audit Office (NAO) awarded a contract to the supplier through the Crown Commercial Services Audio Visual Technical Consultancy & Commissioning DPS. The selected supplier Carillion Communications Limited will design, supply, install and then support new Audio solutions for the London NAO Office. The duration of the contract will be four years including 2, 12-month extensions. As of May 2025, the original contract value has been increased by 50% (PS230k) and contract length extended for a further 6 months until August 2026.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/045bb570-bdb1-4aee-a722-2064c9a7fcbe |
| Notice type | Award Notice |
| Procurement type | Dynamic |
| Procurement category | Services |
| Procurement method | Selective |
| Procurement method details | Call-off from a dynamic purchasing system |
| Tender suitability | Not specified |
| Awardee scale | Large |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 8 May 2025 |
| Submission deadline | 1 Feb 2023 |
| Future notice date | Not specified |
| Award date | 18 Feb 2023 |
| Contract period | 20 Feb 2023 - 19 Aug 2026 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £690,000 |
| Lots value | Not specified |
| Awards value | £690,000 |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Not specified |
| Awards status | Active |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | NATIONAL AUDIT OFFICE |
| Locality | LONDON |
| Post town | South West London |
| Postcode | SW1W 9SP |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI3 Inner London - West |
| ITL 3 | TLI35 Westminster and City of London |
| Local authority | Westminster |
| Electoral ward | Pimlico North |
| Westminster constituency | Cities of London and Westminster |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | CARILLION COMMUNICATIONS |

## CPV Codes

### Divisions

- 32 - Radio, television, communication, telecommunication and related equipment

### Codes

- 32321200 - Audio-visual equipment

## Release History

- 8 May 2025 at 12:15 - AwardUpdate - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/045bb570-bdb1-4aee-a722-2064c9a7fcbe
- 12 Apr 2023 at 09:08 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/045bb570-bdb1-4aee-a722-2064c9a7fcbe

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/045bb570-bdb1-4aee-a722-2064c9a7fcbe
  8th May 2025 - Awarded contract notice on Contracts Finder

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-b5fd17-b3d17ad9-e8cc-492c-8dde-398374fd4858. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-b3d17ad9-e8cc-492c-8dde-398374fd4858.json.