Werner Tresnak
![Mag. Werner Tresnak, Stb., Wien](https://www.auditreu.at/static/content/e17/e23/e28/e2620/photo/ger/2023-AUDITREU-Werner-Tresnak-0624-Web-ret_WEB_w160_h0_q100_jpg.jpg?checksum=64eea6e945522b9201081bc2d33bade20683ca14)
Phone:
Fax:
01 535 07 45
E-mail:
werner.tresnak@auditreu.at
https://www.auditreu.at