Team
Our success is backed by a highly qualified team that achieves the best results for our customers with passion and expertise.

Liss Heller
CEO, Certified Tax Consultant,
CPA, CMC, MSc
T: +43 1 310 60 10
F: +43 1 310 60 10 - 600
Certified Tax Consultant
Certified Public Accountant
Certified Management Consultant
Master of Cognitive Neuroscience
CEO Heller Consult Tax and Business Solutions GmbH

Liss Heller
CEO, Certified Tax Consultant,
CPA, CMC, MSc
T: +43 1 310 60 10
F: +43 1 310 60 10 - 600
Certified Tax Consultant
Certified Public Accountant
Certified Management Consultant
Master of Cognitive Neuroscience
CEO Heller Consult Tax and Business Solutions GmbH

Mario Dohnal
T: +43 1 310 60 10 - 240
F: +43 1 310 60 10 - 600

Markus Trittenwein
T: +43 1 310 60 10 - 350
F: +43 1 310 60 10 - 600

Brigitte Fischer
Business & Mindset Coach
T: +43 1 310 60 10
F: +43 1 310 60 10 - 600

Martina Keuschnig
Executive Assistant
T: +43 1 310 60 10 - 210
F: +43 1 310 60 10 - 600

Gerd Kellermann
Certified Export
Consultant Senior Consultant International Expansion
T: +43 1 310 60 10 - 580
F: +43 1 310 60 10 - 600

Nicole Sieg
T: +43 1 310 60 10

Elisabeth Aigner
T: +43 1 310 60 10

Peter Karall
T: +43 1 310 60 10 - 340
F: +43 1 310 60 10 - 600

Milán Kusztor
T: +43 1 310 60 10 - 510
F: +43 1 310 60 10 - 600

Olga Melnychenko
Payroll
T: +43 1 310 60 10 - 420
F: +43 1 310 60 10 - 600

Melani Balucic
Payroll Assistant
T: +43 1 310 60 10 - 430
F: +43 1 310 60 10 - 600

Viktor Meszaros
Online-Marketing
T: +43 1 310 60 10 - 250
F: +43 1 310 60 10 - 600

Stephanie Setc
Office Management
Human Resources
T: +43 1 310 60 10 - 410
F: +43 1 310 60 10 - 600

Hannah Reichl
Graphic Design
T: +43 1 310 60 10
F: +43 1 310 60 10 - 600

Tobias Kutschera
Human Resources
T: +43 1 310 60 10 - 590
F: +43 1 310 60 10 - 600

Prince Charming
T: +43 1 310 60 10
F: +43 1 310 60 10 - 600