Success through innovation and know-how, accompanied by excellent customer service
Contact persons – the core team gravostar
Patrick Wirz, owner
CEO
E-Mail: patrick.wirz@gravostar.com

As an outgoing, open person, I like to achieve my goals as a team. At Gravostar, however, teamwork does not end within the company walls – it extends far beyond to customers, technology partners and suppliers. Personal contact creates trust, reliability and opens up opportunities through synergies.
True to my motto: Together we are stronger!
Urs Schiltknecht, company founder
Technology & Development
E-Mail: urs.schiltknecht@gravostar.com
I place a high degree of importance on design. However, I do not consider this term to refer simply to the aesthetic aspect. Good design is holistic: it combines fineness with sophisticated functionality, as well as maximum user-friendliness in utility objects.
I take great pleasure in excellent design and it can be found everywhere – from everyday objects and a wide range of “toys for grown-ups”, right through to the perfectly configured Buddhist temple complex.
We at gravostar technologies also strive to ensure that design is incorporated not only in our products, but in our everyday work too – by taking every working step with attentiveness and passion.
True to our motto: we strive for excellence in everything we do.
Roland Zahner
Application technology / Distribution
E-Mail: roland.zahner@gravostar.com
As a balance to my professional activity, playing the alphorn is one of my other passions. In addition, a few years ago I started building my own alphorn for myself and selected customers.
Because sounds touch people and alphorn sounds are particularly deep. Our ears are not used to the untampered sounds. A sound like the famous Alphorn FA sounds very unusual. If you get involved, new worlds will be opened.
Also, the tools developed and built by us deviate from the norm. In order to be able to use them successfully, it is necessary to be prepared to deviate from the usual way of proceeding and thinking.
Claudia Dotzauer
Export Management & Administration
E-Mail: claudia.dotzauer@gravostar.com
During my free time, my passion is our “classic cars”. I appreciate the contact with my club colleagues and the fact that not everything revolves around the cars.
Organising various events such as rallies and trips, team spirit, flexibility, control and an overview are essential. Here I am in my element, because these are the qualities that I also need in my daily work at gravostar.