Our clients

Calliope has worked with hundreds of clients of all types, across all industries, and around the world. Here is just a selection of them. 


  • Joint Conferences OECD-Portugal on PISA, 2011, Lisbon

Organisation Internationale de la Francophonie (OIF)

  • Training Workshop, 2015, Accra, Ghana


  • OSCE Parliamentary Assembly 5th Economic Conference, 2007, Andorra

OSCE/ Office for Democratic Institutions and Human Rights(ODIHR)

  • Meeting of OSCE Monitoring Teams with Government and NGO Interlocutors, 2013, Athens


  • Technical Workshops on Maritime Security, 2013, 2012, 2011, Belgium, France, Portugal

St John of God

  • St John of God Provincial Chapter, 2018, Portarlington, Ireland

UNDP Cyprus

  • UNDP-ACT Bicommunal Meetings for the Cyprus Dialogue Forum, 2015, Nicosia, Cyprus


  • Cyprus Dialogue Forum, 2016, Nicosia Buffer Zone, Cyprus

UNESCO Regional Meeting

  • Underwater Heritage Committee, 2016, Copenhagen, Denmark

World Association of Community Broadcasters (AMARC)

  • Seminar and GA, 2015, Accra, Ghana

World Bank

  • Global Payment Week, 2012, Lisbon
  • Visit of the Director, Health, Nutrition & Population Global Practice, 2017, San José, Costa Rica
  • Best Practices in Cyber Security Capacity Building,2018, Tel Aviv, Israel

York University, Toronto

  • Int. Research Society for Children's Literature, 2017, Toronto, Canada