Ralph Ammann received a mandate as coordinator and head of project accreditation of Helsinki International Horse Show.

> 2017: Coordinator accreditation/security (Ralph Ammann)
> 2016: Coordinator accreditation/security (Ralph Ammann)
> 2015: Coordinator accreditation/security (Ralph Ammann)
> 2014: Coordinator accreditation/security (Ralph Ammann)
> 2013: Coordinator accreditation/security (Ralph Ammann)
> 2012: Coordinator accreditation/security (Ralph Ammann)
> 2011: Coordinator accreditation/security (Ralph Ammann)
> 2010: Coordinator accreditation/security (Ralph Ammann)
> 2009: Coordinator accreditation/security (Ralph Ammann)
> 2008: Coordinator accreditation (Ralph Ammann)
> 2007: Coordinator accreditation (Ralph Ammann)

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