Give us a callphone +420 734 447 000

Team work bears fruit

We choose the best for you from various professions…
In Prague, Brno and Plzeň.


Petra Kazelle

Head of Finance currently on maternity leave
phone +420 723 026 064

Petra graduated from the Faculty of Economics and Administration of Masaryk University in Brno. While still a student, she took on the responsibility for financial affairs, grant projects and accounts in the South Moravia unit of the Czech Scouting organisation. This experience proved truly valuable when she finished her studies and started her career as a regional and EU project manager in the public sector. In Orange Tree, Petra is in charge of finances, especially budgets and cash-flow. She speaks English and has passive knowledge of French and Latin.

Jana Hillairet

phone +420 224 815 890

Jana graduated from the Faculty of Business and Economics of Mendel University in Brno, the Master’s programme of Public Administration (2011). For several years, she has been active in the fields of accounting and administration, both in the public and private sectors. In Orange Tree, she works as an accountant and is also responsible for certain HR matters. Jana speaks English.