Past and Future

1st ESOT Congress – Zurich, Switzerland (23 – 25 November 1983)

2nd ESOT Congress – Munich, Germany (27 – 29 November 1985)

3rd ESOT Congress – Gothenburg, Sweden (11 – 13 June 1987)

4th ESOT Congress – Barcelona, Spain (1 – 4 November 1989)

5th ESOT Congress – Maastricht, The Netherlands (7 – 10 October 1991)

6th ESOT Congress – Rhodes, Greece (25 – 28 October 1993)

7th ESOT Congress – Vienna, Austria (3 – 7 October 1995)

8th ESOT Congress – Budapest, Hungary (2 – 6 September 1997)

9th ESOT Congress – Oslo, Norway (20 – 24 June 1999)

10th ESOT Congress – Lisbon, Portugal (6 – 11 October 2001)

11th ESOT Congress – Venice, Italy (20 – 24 September 2003)

12th ESOT Congress – Geneva, Switzerland (15 – 19 October 2005)

13th ESOT Congress – Prague, Czech Republic (29 September – 2 October 2007)

14th ESOT Congress – Paris, France (30 August – 2 September 2009)

15th ESOT Congress – Glasgow, United Kingdom (4 – 7 September 2011)

16th ESOT Congress – Vienna, Austria (8 – 11 September 2013)

17th ESOT Congress – Brussels, Belgium (13 – 16 September 2015)

18th ESOT Congress – Barcelona, Spain (24 – 27 September 2017)

19th ESOT Congress – Copenhagen, Denmark (15 – 18 September 2019)

20th ESOT Congress – Milan, Italy (29 August – 1 September 2021)

21st ESOT Congress – Athens, Greece (17 – 21 September 2023)

22nd ESOT Congress - London, United Kingdom (29 June - 2 July 2025)