About Us

UDEB Administratiekantoor BV was founded in 2005. Since 2007, we’ve had our office at Binderij 3P in Amstelveen. Our office consists of a close and permanent team, which assures you of a personal and adequate approach to your situation.

We know you and your needs, we listen and answer your questions. We know who you are, we empathise and come up with ideas. In addition to our permanent employees, our company offers places to students and trainees.

We offer support in business communication in Dutch, Polish and English, and we also arrange sworn translations in various languages.

Our Team

Urszula Siedlecka


Urszula studied International Finance and Accounting at HES Amsterdam. During her graduation year, she set up a company that brokered trade between the EU and Poland. After graduating, she worked as a manager in two hotels in the centre of Amsterdam. In 2005 she founded UDEB Administratiekantoor BV.



Agnieszka studied Marketing and Management at Szczecin University, where she obtained her Master’s degree in Marketing and Management. After graduating, she worked at the PKO BP bank in Gorzów Wlkp. In the Netherlands, she completed the Dutch and English language courses and subsequently joined UDEB in 2007.



Teti was born in Armenia and from 1993, she lived in Poland. She completed the Higher Vocational School in Jarosław at the Department of Finance and Accounting. After completing this school, she moved to the Netherlands, where she completed the English and Dutch language courses. She has been working at UDEB since 2012.