Projection Screens

Stefanie Niederwimmer
Head of Sales - Screens

Christine Doppelmair
Sales Manager Screens

Elisabeth Finzinger
Sales Manager Screens

Maria Zeiger
Sales Manager Screens

Julia Übleis
Sales Manager Screens

Media & Control Systems

Horst Damoser
Global Business Development Manager

Harry Gladow
Global Business Development Manager

Helmut Protte
Global Business Development Manager

Oliver Kilian
Sales Manager

Oliver Hauser
Head of Project Management

Rainer Brandstätter
Project Manager & Trainer

Florian Eder
Project Manager & Trainer

Lukas Weixelbaumer
Project Manager

Michael Eckschlager
Technical Support

Andreas Riegler
Head of Production, Service & Support


Rudi Hradil
Director Projector Distribution

Philipp Pfeiffer
Sales Projectors

Christoph Koch
Sales & Technical Support

Logistics and Order Processing

Sabine Haas
Specialist Customs & Tax

Ines Wozniek
Order Processing


Simone Lang
Order Processing


Hans Christian Stucken
Global Marketing Advisor

Katharina Bräuer
Senior Marketing Manager

Stefanie Holzinger
Graphic design


Tobias Stumpfl
Managing Director

Fabian Stumpfl
Managing Director

Fred Neulinger
Technical Director

Christa Kaliauer
Executive Assistant 

Ulrike Wagner
Accounting & HR

Company Founder

Reinhold Stumpfl

Ulrike Stumpfl

The company AV Stumpfl was founded in the mid-1970s by Reinhold and Ulrike Stumpfl out of a hobby. For over 40 years, they have revolutionized the international AV market with innovations such as the Monoblox system. If you want to know more about the history of the company, please click here.