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. 

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

Konrad Adenauer Stiftung

  • Electoral Training, 2016, Accra, Ghana

Kress Corporation

  • Technical Assistance, 2015, Koné, New Caledonia


  • Argentine Chapter of the American College of Surgeons, 2017, Buenos Aires, Argentina

Pacific Business Forum

  • Pacificff Business Forum, 2017, Noumea, New Caledonia

Parti démocrate européen - European Democratic Party (PDE- EDP)

  • Council meeting of the EDP, 2017, Coimbra, Portugal

Pediatric Emergency Medicine Switzerland

  • Pediatric Emergency Medicine Congress, 2018, Bern, Switzerland

Peggy Guggenheim Foundation

  • Board Meeting, London, United Kingdom

Pro Litteris

  • Swiss Copyright Society for Literature and Art, AGM, 2018, Bern, Switzerland