2012- Dec
TPS was founded by Bob Liekens, Juliana Afram and Petra Karlsson
2013-March
TPS start their first Teacher Trainer program i Europe
2017 - April
The first LEAP program took place in Munich, Hamburg and Helsingborg
2018-April
TPS first International Conference
2018-Oct
Bob Liekens sadly pass away, but his work will continue through TPS.
2020-March
TPS International Conference changes the name to Bob Liekens Conference