We believe that project support for the installation of our rail systems is a journey best travelled in close partnership with our customers.

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Embedded Rail System

edilon)(sedra Corkelast® ERS (Embedded Rail System) is a high quality and proven rail fastening system for Heavy Rail, Light Rail and tramway applications based on embedded rail technology. The system derives its durability from continuous rail support and very high stray current reduction, among other things.

edilon)(sedra Corkelast Embedded Rail System (ERS) in a high speed station in Ankara

Embedded Block System

edilon)(sedra Corkelast® EBS (Embedded Block System) is a durable ballastless track construction system for metro and Heavy Rail. This prefabricated “block” system is ideally suited for quick and accurate installation in tunnels, stations and on viaducts.

Sound Damping System

edilon)(sedra SDS (Sound Damping System) is a cost effective, electrical insulating, vibration attenuation and airborne noise reducing solution for light rail and in particular tramway applications. The system optimally meets the needs of modern tram networks, with many areas of application.

Direct Fastening System

edilon)(sedra DFS (Direct Fastening System) is a rail fastening system for ballastless tracks, in which the rail is directly fastened by means of a rail clip to a baseplate. The system components can be tailored to different track geometries and offer a high degree of convenience and flexibility in installation.



The edilon)(sedra Trackelast® product range consists of a series of high-quality elastic mats, rail strips and rail pads designed specifically to absorb short, intense dynamic loads and track vibration. The mats, strips and pads perform optimally under long-term permanent loading and under a variety of climatic conditions.

More information?

As international supplier of ballastless track systems, we offer more than 50 years of track experience and provide you with technical support in different stages of your railway project.

Our departments across the world employ skilled and highly motivated people with years of experience in the rail industry.

Do you have questions about your project, our track system solutions or added value services? Would you like to work within our company and improve your skills in track technology, sales, finance or otherwise? Can we support you with anything else?