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. 

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European Society for Pediatric Dermatology

  • Annual Congress 2016, Paris, France


  • World Congress of Real Estate Agents 2017, Andorra


  • 40th FIPP World Magazine Congress, 2015, Toronto, Canada

Frederik Ebert Stiftung

  • Gold Miners' Union Seminar, 2016, Accra, Ghana

Fundación OSDE

  • John Banville International Conference,2015,Buenos Aires, Argentina
  • Pierre Lévy: Capital in the twenty-First Century, 2015, Buenos Aires, Argentina
  • Thomas Piketty: Capital in the twenty-First Century,2015, Buenos Aires, Argentina
  • François Dubet: Inequality and democracy,2015, Buenos Aires, Argentina
  • Emmanuel Carrère: The novel of reality,2015, Buenos Aires, Argentina

Guggenheim Collection

  • Guggenheim Board Meeting, 2016, Madrid, Spain
  • Guggenheim Board Meeting, 2018, Madrid, Spain


  • Huawei P30 Series Launch, 2019, Paris, France


  • Political and Corona Broadcasts, 2020, Interpretation via Zoom/Skype, phone & Technical Studio

IATA International Air Transport Association

  • 72nd AGM, 2016, Dublin, Ireland


  • 8th Annual Meeting, 2016, Copenhagen, Denmark


  • Visit, Credit Agricole Directors, Tel Aviv, Jerusalem, Haifa, Israel

International Council of Archives

  • Congress and Yearly CITRA Meetings, since 2002, Kuala Lumpur 2008

International Dairy Forum

  • World Dairy Summit, 2017, Belfast, Northern Ireland

International Olympic Committee

  • Sport For All Conferences, since 1992, Peru 2013, China 2011, Finland 2010, Malaysia 2008

International Paralympic Committee

  • IPC Congress, Athens 2014, Beijing 2012

International Pharmaceutical Federation

  • FIP World Congress, 2013, Dublin

International Press Institute

  • Visit to Spanish authorities for yearly report, 2015, Madrid, Spain

International Union of Architects

  • UIA Council Meeting, 2017, Seoul, Korea

International Union of Architects

  • UIA Congress and General Assembly, 2017, Seoul, South Korea
  • Executive Council, 2018, Paris, France


  • South American Business Forum, 2016, Buenos Aires, Argentina