051/ 749 5162 hennelova.tatiana@gmail.com


Under a trade license,our activities in the field of accounting services began in 1996.The following companies THALLIA Ltd. (in 2005), Ing. Tatiana Hennelová Ltd. (in 2006) , THALLIA, Ltd (in 2012), twenTHy Ltd (in 2014), eriTHax, Ltd (in 2017) a asTHeria, Ltd (in 2018) were established.

With increasing number of clients, the company grew by 3 people in 2003, then by further 7 people up to 32 people today.

We were able to build our own premises - Stará Ľubovňa with the area 279 m2 and Prešov with a large open space office in the family house.

Satisfied clients are our warranty for further development.