about us – overview 3370 – 499

System provider

Our multiple rail track solutions stand for short installation times, perfect vibration attenuation, favourable eco Life Cycle Costs, low construction height and weight, and more…

about us – vision and mission 2246 x 408

Valuable partner

Safety rules. Our robust and durable rail track systems offer optimal electrical insulation. Besides that, edilon)(sedra systems create maximum accessibility for emergency vehicles. Very important consideration for contractors or tunnel operators which have to deal with strict safety requirements!



edilon)(sedra designs, engineers and constructs innovative and durable rail track systems all over the world for high speed and conventional trains, trams, metros, light rail transits, crane and industrial tracks.

Latest news!

Official inauguration of Ankara Station by Recep Tayyip Erdoğan, President of Turkey and Benaldi Yildirim, Prime Minister (and ex-Transport Minister)

Ankara high-speed station inaugurated

...another milestone in the history of Corkelast® ERS With…

Bucharest Metro line 5

For the new 15 km long Bucharest Metro Line 5 edilon)(sedra supplies…

edilon)(sedra Newsletter October 2016

As part of the edilon)(sedra expansion and growth, we’re excited…
Afbeelding Hardbrucke 1

Corkelast® ERS for Swiss bridge project “Hardbrücke” in Zurich

We are pleased to inform you Tiefbauamt der Stadt Zürich (TAZ)…
edilon)(sedra | Nijverheidsweg 23 | NL-2031 CN Haarlem | The Netherlands | T: +31 / (0)23 / 531 95 19 | F: +31 / (0)23 / 531 07 51 | Contact us