Projects

In Vallensbæk, Denmark, a 150-meter section of WHIS®wall was installed along the highway for testing purposes. Noise Reduction with WHIS®wall

The WHIS®top is a lightweight aluminum diffractor that can be mounted on existing (or new) noise barriers to deflect sound

At Chorleywood Station in London, Transport for London commissioned the installation of a 120-metre WHIS®wall. This innovative noise barrier provides

We are proud to announce the successful completion of a 174-meter WHIS®wall in Hagevoortdreef, Almere. Noise Reduction with Minimal Disruption

Along the N201 near Vreeland, we installed 240 meters of WHIS®barrier on behalf of the Province of Utrecht. This helps

In 2020, a 170-meter-long WHIS®wall was installed in the Buyten district of Amersfoort, along a busy access road. This location

In Nijmegen, a total of 636 meters of WHIS®wall has been installed. This innovative low-level noise barrier combines a weathering

In 2019, 495 meters of WHIS®stone was installed in Nijmegen. The stone reduces noise without obstructing sight, blending almost seamlessly

In 2019, 4Silence installed 70 meters of WHIS®top on the existing noise barriers of ‘de Zuiderbrug’ along the A73 highway