Alexandros Kabbathas
Sole Authorized Representative CEO



Entry in the Register of Companies.
Registry Court: Potsdam Local Court
Registry Number: HRB 29938

Turnover Tax ID: DE312595532



Landratsamt Potsdam-Mittelmark


PERFACCT UG (haftungsbeschränkt)
August-Bebel-Straße 27
14482 Potsdam

Phone: +49 331 8132 4426
Telefax: +49 331 8132 4427


Follow this link to the website of the European Commission’s entity for online dispute resolution for consumer disputes:

We are not willing or obliged to participate in dispute resolution proceedings before a consumer arbitration body.

Funded by the ESF and the State of Brandenburg

As part of the "Brandeburgische Innovationsfachkräfte" funding programme of the Investitionsbank des Landes Brandenburg, one of our employees is supported by the Ministry of Labour, Social Affairs, Health, Women and Family with funds from the European Social Fund and the State of Brandenburg. As an innovation specialist, he is entrusted with the conversion of mathematical concepts into implementable code. For further information, please visit the website of the ESF Fund in Brandenburg ( or the website of the EU Commission ( or contact us directly.

Image Rights

The following pictures are property of third parties and can be used by PERFACCT:

  1. "server-hallway-machines" - Copyright by John Voo
    Link to Source:
    Link to License:
  2. Cover picture Manual Programming
    Link to Source:
  3. Cover picture Consulting
    Link to Source:ür-immobilien-3031678/
  4. "R Logo" - Copyright 2016 by The R Foundation
    Link to Source:
    Link to License:
  5. "Python Logo" - Copyright by Python Software Foundation
    Link to Source:
  6. "C Logo" - Copyright unknown
  7. "C++ Logo" - Copyright by Standard C++ Foundation
    Link to Source:
  8. "Fortran Logo"
    Link to Source:
    Link to License:

All other images used on this website are the property of PERFACCT UG (haftungsbeschränkt) and are not allowed to be used for commercial or public purposes without written permission.