---
title: "ISO Certification and Surveillance Audit"
ocid: "ocds-h6vhtk-06b804"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-06b804"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-06b804.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-06b804.json"
source: "Find A Tender Service"
current_stage: "Planning"
buyer: "TRINITY HOUSE"
published: "2026-06-18"
---

# ISO Certification and Surveillance Audit

Buyer: TRINITY HOUSE  
Current stage: Planning  
OCID: ocds-h6vhtk-06b804

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-h6vhtk-06b804)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-06b804.json)

## Summary

The procurement process, currently in the planning stage, is being conducted by Trinity House, a public authority in the central government of the United Kingdom. The tender, titled "ISO Certification and Surveillance Audit", involves acquiring auditing services for a three-year certification period, including 12-monthly surveillance audits for standards ISO 9001, ISO 14001, ISO 45001, and SSiP, with a migration to the 2026 standards. Located in London, the service delivery addresses are within the UK region, and the procurement industry falls under auditing services. A key milestone is scheduled for 1st September 2026, where an accredited certification body is required. The contract period is set from 1st December 2026 to 1st December 2029, with the possibility of renewal extending to 2032.

This tender presents a promising opportunity for businesses specialising in certification and auditing services, particularly those with experience in ISO standards. Companies with a track record in delivering complex auditing services across different standards and in adapting to evolving ISO requirements will find this tender especially lucrative. With a gross contract value of £72,000 over three years, there is significant potential for growth for small to medium-sized enterprises that can provide comprehensive and compliant auditing services to a central government body. This procurement can be a strategic point of entry for businesses looking to establish or expand their footprint within the governmental sector.

## Notice

Trinity House require an accredited certification body to undertake auditing services to allow for a new three-year certification period, with associated 12 monthly surveillance audits for ISO 9001, ISO 14001, ISO 45001 and SSiP, therefore also incorporating the migration to the 2026 standards.

### Planning Information

Trinity House require an accredited certification body to undertake auditing services to allow for a new three-year certification period, with associated 12 monthly surveillance audits for ISO 9001, ISO 14001, ISO 45001 and SSiP, therefore also incorporating the migration to the 2026 standards.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/057541-2026 |
| Notice type | UK2 - Preliminary Market Engagement Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Not Specified |
| Procurement method details | Not specified |
| Tender suitability | Not specified |
| Awardee scale | Not specified |
| All stages | Planning |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 18 Jun 2026 |
| Submission deadline | Not specified |
| Future notice date | 1 Sep 2026 |
| Award date | Not specified |
| Contract period | 1 Dec 2026 - 1 Dec 2029 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £60,000 |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Planning |
| Lots status | Planning |
| Awards status | Not specified |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | TRINITY HOUSE |
| Locality | LONDON |
| Post town | Central London |
| Postcode | EC3N 4DH |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI3 Inner London - West |
| ITL 3 | TLI35 Westminster and City of London |
| Local authority | City of London |
| Electoral ward | Tower |
| Westminster constituency | Cities of London and Westminster |
| Delivery location | TLI London |

## CPV Codes

### Divisions

- 79 - Business services: law, marketing, consulting, recruitment, printing and security

### Codes

- 79212000 - Auditing services

## Release History

- 18 Jun 2026 at 11:48 - Planning - UK2 - Preliminary Market Engagement Notice - https://www.find-tender.service.gov.uk/Notice/057541-2026

## Documents

- https://www.find-tender.service.gov.uk/Notice/057541-2026
  18th June 2026 - Preliminary market engagement notice on Find a Tender

## Notice URLs

- https://www.legislation.gov.uk/ukpga/2023/54/contents

## 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-h6vhtk-06b804. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-06b804.json.