Innova makes Internet Monitoring, Phone Monitoring, Monitoring Centre, Location Monitoring, Audio Surveillance, Video Surveillance, Monitoring Centres, Communications Monitoring, and Technical Surveillance technology. Their headquarters is in Trieste. They have offices in Italy.

Gamma Group makes Intrusion, Phone Monitoring, Internet Monitoring, Monitoring Centre, Analysis, Audio Surveillance, Video Surveillance, Counter-Surveillance, Equipment, Monitoring Centres, Communications Monitoring, and Technical Surveillance technology. Their headquarters is in Andover. They have offices in United Kingdom.

Elaman makes Internet Monitoring, Intrusion, Phone Monitoring, Monitoring Centre, Location Monitoring, Audio Surveillance, Video Surveillance, Biometrics, Analysis, Equipment, Monitoring Centres, Communications Monitoring, and Technical Surveillance technology. Their headquarters is in Munich. They have offices in Germany.