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  Viper Innovations

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  Viper Innovations applies technology developed for offshore environments to integrity management of railway signalling power distribution.

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  Virtek Vision

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  For over 30 years, Virtek has continued to be the global leader in laser projection and inspection systems for rail.

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  VR FleetCare

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  FleetCare offer customers maintenance and modernisation services for railway fleet and infrastructure in the Nordic and Baltic countries.

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  Výzkumný Ústav Železniční (VUZ)

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  VUZ is a company specialized in providing professional services and complex solutions in the field of assessment, certification and testing.