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Edilon Sedra B.V. (stylised as edilon)(sedra) is a Dutch supplier of ballast less track systems, insulating rail systems and noise and vibration reduction systems for: high speed lines, heavy haul lines, urban transits, commuter rail, tram, metro, and crane applications.
Edilon Sedra supplies services including: track system designs, application development, construction support, maintenance advice, consultation and supervision.
Edilon Sedra evolved from a stand-alone rail fastening product supplier to a full service partner for integrated rail track systems.
- Randstad Rail viaduct, The Hague, The Netherlands
- Madrid Metro, Madrid, Spain
- Channel Tunnel
- Esveld, Coenraad. Innovation in Railway Track (PDF) (Report). Delft University of Technology. p. 6.