Association - Helvetica

HelvetiCA – Swiss Controllers Association is a labor union and aviation safety association in Switzerland which represents over 550 highly skilled air traffic controllers. HelvetiCA was created at the end of 2020 following the successful merger of Aerocontrol, Skycontrol, APTC and PVB (aviation safety section). Before the merger these associations were already collaborating closely under the umbrella of SwissATCA (Swiss Air Traffic controllers association). Now a new reality is born which is present in all regions of Switzerland, from Geneva to Zurich and passing through central Switzerland until Ticino. The organization also includes military air traffic controllers.

HelvetiCAs structure is created following the model of the Swiss Federal Council and will act on the basis of democracy, solidarity and subsidiarity. This will provide a voice to each Air Traffic Controller no matter where they may work within the country.

The Central Board which runs the organization consists of a careful balance of all regions and work backgrounds in Switzerland.

Below there are four Sub-Boards who deal with local issues following the principle of subsidiarity.

  • International Tower and Approach Controllers
  • Enroute Radar Controllers
  • Regional Aerodrome Controllers
  • Military Controllers



Air traffic controllers were represented by the association of telegraph personnel (VSTTB) and got their own section in 1958 (VPRS).


The VPRS section was transferred into SwissATCA (Swiss Air Traffic Controllers association). Still being part of the VSTTB but with a lot more autonomy.


Since several air traffic controllers did not feel properly represented by SwissATCA. Aerocontrol Switzerland – Swiss Controllers’ Association was founded July 29th 1970 by a number of Zürich based controllers.


An attempt was made to merge SwissATCA and Aerocontrol into a new association called Skycontrol. The merger failed but the mainly Geneva based air traffic controllers decided to keep the new name Skycontrol anyway.


The section “Flugsicherung” was founded in the PVB/APC. Since then, they mainly represented military and regional air traffic controllers.


The Geneva Tower Controllers separated from Skycontrol and founded their own association APTC (Association du personnel de la tour de controle)


military air navigation services, which had been provided separately until then, were also placed under the responsibility of Swisscontrol, which was renamed skyguide in the process. Skyguide thus became the first air navigation service provider in Europe to control the whole of its country's airspace.


“the-Merge” project was launched trying to find common ground and a basis to work together as one voice in the future. Following a challenging 18-month negotiation 96% of the members of the four old unions voted in favor of the merger on October 16th 2020.


At the first of January HelvetiCA started its business.

Central Board


Quentin Tonascia

Geneva Area Control / Chair Career/ Chair Technics and Operation


Benoit Verly

Geneva Tower-Approach / Chair Finance / Chair Training


Christian Staub

Air Defense and Direction Center / Chair Technics and Operation


Benjamin Fichtner

Zurich Area Control / Chair International/ Chair Communication


Thomas Weckemann

Zürich Tower-Approach


Matthias Oppliger

Bern Tower-Approach

Who We Represent

HelvetiCA represents Swiss air traffic controllers made up of men and women dedicated and highly specialized in ensuring the safety of Swiss airspace. Air traffic controllers work in control towers at international airports, regional airports, and military airbases. They are also present in the radar approach control facilities and in the traffic control centers of the air routes (Dübendorf and Zurich). All these workers coordinate the safe, orderly, and rapid movement of more than 1,300,000* civilian IFR per year and 94,519* military movements (* data from 2019).

We support the work of 558 air traffic controllers, representing them throughout Switzerland through a single strong and reliable voice.

The four Sub-Boards are designed in a way that all air traffic control units have a guaranteed seat. Bigger units are entitled to more seats in their Sub-Board.

  • Area Control and Lower Airspace
    Quentin Tonascia - Geneva ACC (Pres.)                                                                      Benjamin Fichtner - Zürich ACC                                                                            Randy Foran - Geneva ACC                                                                                    Helena Van Eysendeyk - Geneva ACC                                                                          Zeljko Marjanovic - Geneva ACC                                                                                  Sandy Hüssy- Zürich ACC                                                                                        Noel Jeschke - Zürich ACC                                                                                        Anita Bodenmann - Zürich ACC                                                                        Alexander Hess - Zürich FIC Delta
  • International Tower/Approach
    Kilian Bircher – Zürich (Chair)                                                                               Thomas Weckemann – Zürich                                                                            Damian Sievers – Zürich                                                                                            Benoit Verly – Geneva (Vice President)                                                                      Pierre-Alain Cabot – Geneva                                                                                    Jesse Giacometti – Geneva
  • Regional Aerodromes
    Matthias Oppliger - Bern                                                                                        Lukas Rüdin - Buochs                                                                                                Anastasia Morgenstern - Grenchen                                                                        Ronan Loiseau - Sion
  • Military Units
    Patrick Kattrup - Meiringen (Chair)                                                                                  Dominik Sonderegger - Dübendorf                                                                              Patric Nüesch - Emmen and Alpnach                                                                          Leo Gasparini - Locarno                                                                                                  Christian Staub - ADDC                                                                                                  Eric Schlüchter - Payerne
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