Expert Witness - Noise Consultant

HS2
West Midlands
3 February 2025 to 2 August 2026

Provision of expert witness services specifically focused on noise consultancy for HS2 Ltd. The contract involves technical advisory and expert testimony support related to noise impact assessments and environmental compliance for the duration of the project.

Open the official notice

Awarded value: £75k; As published
Published: 14 February 2025
Awarded: 3 February 2025; Southdowns Environmental Consultants Limited
Contract length: 18 months; Ends 2 August 2026

What the contract covers

Services contract

Provision of specialist expert witness and noise consultancy services for large-scale infrastructure projects and legal proceedings.

Terms and requirements

Contract type: Services contract
Initial term: 18 months
Contract dates: 3 February 2025 to 2 August 2026
Certifications asked for: None stated
Suitable for SMEs: Yes
Category: Services
CPV codes: 71319000

Services in this contract

Expert witness servicesMain service£30k typicalNoise consultant as expert witness

Lifecycle

Published
14 February 2025
Contract awardedto Southdowns Environmental Consultants Limited
3 February 2025
Contract starts
3 February 2025
Contract ends
2 August 2026

The buyer

HS2

Type: Locked
Contracts, 24 months: Locked
Recorded value: Locked
Typical contract: Locked
Expert witness contracts, 24 months: Locked

Buys most

Contact details

Name: Locked
Email: Locked
Address: Locked

See everything HS2 buys

The supplier

Southdowns Environmental Consultants Limited

Contracts won, 24 months: Locked
Value won, 24 months: Locked
Buyers, 24 months: Locked
Size: Locked
Companies House number: Locked

Main buyers

See everything Southdowns Environmental Consultants Limited has won

Similar expert witness contracts and prices

50 expert witness contracts were awarded in the last 24 months. See who won them and what they went for, next to this one.

See who won them →

Cite this contract

Link: https://bidskim.com/tender/152921/expert-witness-noise-consultant
Buyer reference: tender_481587/1452448
Open contracting ID: ocds-b5fd17-7acc9e1e-ecdd-4185-b491-f3924b528fbb
Last checked: 5 November 2026

HS2. Expert Witness - Noise Consultant. Contract award, 14 February 2025. BidSkim, https://bidskim.com/tender/152921/expert-witness-noise-consultant (accessed 5 November 2026).