Pilot Whisstone Heavy Traffic in the Province of Zuid-Holland

11/22/2018 Bart Willems

The WhisStone Heavy Traffic will be applied on the Provincial Road N223 in the Dutch province of Zuid-Holland. This version of the WhisStone works extremely […]

4Silence winner Oranje Handelsmissiefonds

11/2/2018 Bart Willems

Friday the 2nd of november 4Silence was announced as one of the 2018 winners from the Oranje Handelsmissie Fonds (Orange Trade Mission Funds). The Oranje […]

Press release: 4Silence nominated for Competition National Icons 2016

09/9/2016 4Silence

Minister Henk Kamp from the department of Economics has announced that 4Silence is selected as a finalist for the Competition National Icons 2016. “We are extremely proud at this nomiation,” reacts 4Silence-CEO Eric de Vries.

Article in the Technisch Weekblad about nomination for ‘National Icon 2016’

09/8/2016 4Silence

Minister Henk Kamp announced that 4Silence has been selected as finalist for the National Icon Competion 2016.

Article in the Gelderlander about placing Whisstone along the A18

09/7/2016 4Silence

Succesful implementation of the Whisstone alongside the A18.