Activity reports

The activity reports

Activity report 2020

Activity report 2019

Activity report 2018

Activity report 2017

Activity report 2016

Activity report 2015

Activity report 2014

Activity report 2013

Activity report 2012

Activity report 2011

Activity report 2010

Activity report 2009

Activity report 2008

Activity report 2007

Activity reports prior to 2007 can be made available upon request. If you are interested or have further questions, please contact us directly at info(at)tewi.ch or by phone at +41 31 631 49 84.