ECN : Contact English / Nederlands News | Contact Focus areas Products & Services Energy Research Collaboration Technology Transfer Publications Home > Contact Netherlands Asia United States Contact You can get in touch with ECN in many different ways. Below you find our different locations and contact information. Head office Petten Westerduinweg 3 1755 LE Petten P.O. Box 1 1755 ZG Petten The Netherlands T: +31 88 5154949 Route description Location Amsterdam (Policy Studies) Motion Building Radarweg 60 1043 NT Amsterdam The Netherlands T: +31 88 5154244 Route description When visiting our site in Petten, you need to identify yourself with a valid or national ID card. A drivers license will not be accepted. Location Eindhoven High Tech Campus, Building HTC 21 5656 AE Eindhoven The Netherlands T: +31 88 5154953 Route description Location Wieringermeer (Turbine Test Site) Schervenweg 35a 1771 RT Wieringerwerf The Netherlands T: +31 88 5154943 GO DIRECTLY TO Vacancies Annual Report 2014 Voice of the customer ECN PUBLICATIONS Brochures Reports ECN NEWS Horizon 2020 Events All the latest news Home | Contact | Sitemap ECN, P.O. Box 1, 1755 ZG Petten, the Netherlands, tel. + 31 88 5154949 | Disclaimer | Privacy Statement