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Mark Calleran

CIO/Head of IT, Salvation Army IHQ

  1. Summary
  2. Past events 2

Mark Calleran recently attended

  1. Unified Communications Expo

    England England, London

    6th–7th March 2012

    Mark Calleran spoke

  2. Social Connections 1

    England England, London

    4th July 2011

    Mark Calleran spoke

Has presented sessions on

Speaking history

See Mark Calleran's full speaking history

Session coverage

1 slide deck

Added 1 year ago

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1 item in total

Mark Calleran
@mcalleran

2 events spoken at

2 events attended

Browse by year

2012 · 2011

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Faq · Blog · Services · Colophon

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