![](https://southdowns.eu.com/wp-content/uploads/2023/03/align4-768x512.jpg)
HS2 Central Section C1 – Stage 1 Noise and AQ Consultant
Southdowns provided the main noise, vibration and dust specialists to the Align JV during Stage
![](https://southdowns.eu.com/wp-content/uploads/2023/03/scs5-768x432.jpg)
HS2 South Sections S1 and S2 – Noise and Vibration Monitoring
Southdowns are commissioned by SCS (Skanska Costain Strabag) JV to manage the WP032.1 Noise and
![](https://southdowns.eu.com/wp-content/uploads/2023/03/EKFB4.webp)
HS2 Central Sections C2 and C3 – Noise Vibration & Air Quality Framework
Southdowns is acting as specialist noise, vibration and air quality advisors on Sections C2 &
![](https://southdowns.eu.com/wp-content/uploads/2023/03/AlignD5.jpg)
HS2 Colne Valley Viaduct – Noise Barriers
Southdowns was appointed by AlignD JV (Jacobs, Ingerop, Rendel) to provide specialist support to the
![](https://southdowns.eu.com/wp-content/uploads/2023/03/c405-1.jpg)
Crossrail Paddington Station – Construction N&V Specialists
Crossrail Contract 405 involved the construction of the new 240m long and 30m deep 3-level
![](https://southdowns.eu.com/wp-content/uploads/2023/03/CT1.jpg)
HS2 Chiltern Tunnels – Groundborne Noise and Vibration
Southdowns is the lead consultant appointed by the Align JV (Bouygues Travaux Public, Sir Robert
![](https://southdowns.eu.com/wp-content/uploads/2023/03/MRT3.png)
Singapore Mass Rapid Transit – Vibro-acoustic Performance of Track
Southdowns supported Acoustic Studio PTY in undertaking noise and vibration monitoring within the Singapore Mass
![](https://southdowns.eu.com/wp-content/uploads/2023/03/singa-1-768x524.jpg)
Singapore Cross Island Line – Vibration Effects on Ecological Receptors
Southdowns was commissioned to undertake vibration modelling of tunnelling activities associated with the construction of
![](https://southdowns.eu.com/wp-content/uploads/2023/03/wn1.jpg)
Wylfa Newydd Nuclear Power Station, Horizon Power, Anglesey
Southdowns was commissioned by Jacobs to provide specialist support and capacity to its in-house acoustics
![](https://southdowns.eu.com/wp-content/uploads/2023/03/c610-1.jpg)
Crossrail – C610 Systemwide Track and Fit-out
Southdowns was the lead noise and vibration specialist for the design and build contractor (Alstom
![Ahmadi Al Mina occupational noise assessment](https://southdowns.eu.com/wp-content/uploads/2023/03/knpc1.jpg)
Mina Al-Ahmadi Refinery – Kuwait
Southdowns was commissioned by the Kuwait National Petroleum Company (KNPC) in 2017 to undertake a
![](https://southdowns.eu.com/wp-content/uploads/2023/03/holy1.jpg)
London Overground – Curving Noise, Holywell Curve
Southdowns was commissioned by TfL London Overground to undertake an investigation into the options to
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