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About Us

Vrgineers, founded in 2017 by Marek Polcak and Etnetera Group, represented by Martin Holecko a Vaclav Bittner, is a leader in developing immersive technologies.

Under the leadership of Marek Polcak as the CEO, the company offers high-quality and effective military pilot training using advanced XTAL Virtual and Mixed Reality headsets and aviation simulators.

Vrgineers is at the forefront of cutting-edge simulation technologies, with a team of experts in virtual and mixed reality dedicated to creating immersive tools for professionals and military clients.

The company is involved in extensive research, development, manufacturing, and integration of advanced virtual and mixed simulators.


Our ultimate goal is to bridge the gap between simulation and reality, ensuring the safety of professionals in their real-life endeavors.

Marek Polcak - Vrgineers.com

Marek Polcak

Chief Executive Officer

Michal Stafek - Vrgineers.com

Michal Stafek

Chief Operations Officer

Jiri Zvachta - Vrgineers.com

Jiri Zvachta

Chief Financial Officer

Otto Menzel - Vrgineers.com

Otto Menzel

Global Sales Director

Marek Polcak - Vrgineers.com

Roman Balaz

Vice President

Michal Stafek - Vrgineers.com

Martin Chloupek

Head of Hardware Development

Jiri Zvachta - Vrgineers.com

Antonin Posusta

Head of Software Development

Otto Menzel - Vrgineers.com

Jan Bzonek

Head of Mechanical Development

Otto Menzel - Vrgineers.com

Gabriela Dufkova

Head of Legal & Marketing

Otto Menzel - Vrgineers.com

Jan Mravinac

Head of Manufacturing

Otto Menzel - Vrgineers.com

Vaclav Suchanek

Head of Simulation

Otto Menzel - Vrgineers.com

Samuel Ondruska

Simulator Product Manager

brand manual preview - Vrgineers.com