There was a documentary about this company and other surveillance topics aired on Swiss TV in last November. https://www.rts.ch/dossiers/la-suisse-sous-couvert

There was a documentary about this company and other surveillance topics aired on Swiss TV in last November. https://www.rts.ch/dossiers/la-suisse-sous-couverture/ https://www.rts.ch/dossiers/la-suisse-sous-couverture/ It's in French and may not be accessible outside Switzerland but I highly recommend it.