Where the tree care community comes together
The Arbor Technical Institute Kreitl is a training institute of Kreitl GmbH – tree thinkers and garden designers – one of Austria's most renowned tree care and garden design companies with over 50 years of experience. What is lived every day in the company is passed on in the institute: passion for trees, professionalism in training, and the will to advance the industry.
A central expression of this is the Tree Symposium – an event series that we organize twice a year and which has long since established itself as a fixed meeting point of the Austrian and international tree care community.
Twice a year. Two different formats. One shared goal.
Professional exchange, current developments, top-class lectures, practical forum, trade fair, and networking – the Tree Symposium offers both: content and community.
- SPRING Tree Symposium – compact specialist symposium in spring in Raasdorf near Vienna
- AUTUMN Tree Symposium – major annual highlight in autumn with trade fair and practical forum in Baden near Vienna
Both events are eligible for continuing education credit – for ETW, ETT, Tree Care Professionals and Arborists according to ONR 121122, as well as ISA Certified Arborists (8 hours / 8 CEUs each).