Spectradome makes Audio Surveillance, Counter-Surveillance, Forensics, and Video Surveillance technology. Their headquarters is in Morbio Inferiore. They have offices in Switzerland.

Neosoft makes Phone Monitoring, Location Monitoring, Equipment, and Counter-Surveillance technology. Their headquarters is in Zurich. They have offices in Switzerland.

Dreamlab Technologies makes Monitoring Centre, Internet Monitoring, and Monitoring Centres technology. Their headquarters is in Bern. They have offices in Switzerland.

Ytrail makes Analysis, Internet Monitoring, Monitoring Centre, and Monitoring Centres technology. Their headquarters is in Zug. They have offices in Switzerland.

Comlab makes Counter-Surveillance technology. Their headquarters is in Bern. They have offices in Switzerland, Germany, and China.

3i-MIND makes Analysis technology. Their headquarters is in Z\"urich. They have offices in Switzerland.

AGT International makes Analysis, Monitoring Centre, and Monitoring Centres technology. Their headquarters is in Zurich. They have offices in Switzerland.

ERA IT Solutions makes Internet Monitoring technology. Their headquarters is in Domat/Ems. They have offices in Switzerland.

Laser Microphone makes Audio Surveillance, Location Monitoring, Phone Monitoring, and Video Surveillance technology. Their headquarters is in Morbio Inferiore. They have offices in Switzerland.