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.

Datakom makes Internet Monitoring, Monitoring Centre, and Monitoring Centres technology. Their headquarters is in Ismaning. They have offices in Germany.

MIB Electronic makes Intrusion, Phone Monitoring, and Audio Surveillance technology. Their headquarters is in Laichingen. They have offices in Germany.

Selectronic makes Location Monitoring technology. Their headquarters is in Huenstetten. They have offices in Germany.

Cassidian makes Monitoring Centre, Video Surveillance, Counter-Surveillance, and Monitoring Centres technology. Their headquarters is in Unterschleissheim. They have offices in Germany.

DN Systems makes Internet Monitoring and Forensics technology. Their headquarters is in Hildesheim. They have offices in Germany.

mh Service GmbH makes Internet Monitoring, Equipment, Monitoring Centre, Phone Monitoring, Analysis, and Counter-Surveillance technology. Their headquarters is in Karlsruhe. They have offices in Germany.

SciEngines makes Analysis technology. Their headquarters is in Kiel. They have offices in Germany.

Pad Datentechnik makes Phone Monitoring, Location Monitoring, and Equipment technology. Their headquarters is in Hessisch Oldendorf. They have offices in Germany.

Alarm makes Phone Monitoring technology. Their headquarters is in Gutersloh. They have offices in Germany.

3M Services makes Internet Monitoring and Location Monitoring technology. Their headquarters is in Hannover. They have offices in Germany.

MEDAV makes Monitoring Centre, Analysis, Location Monitoring, Phone Monitoring, and Monitoring Centres technology. Their headquarters is in Uttenreuth. They have offices in Germany.

Ipoque makes Internet Monitoring technology. Their headquarters is in Leipzig. They have offices in Germany.

GTEN makes Internet Monitoring, Phone Monitoring, Monitoring Centre, Monitoring Centres, and Communications Monitoring technology. Their headquarters is in Ismaning. They have offices in Germany.

DigiTask makes Internet Monitoring, Intrusion, and Location Monitoring technology. Their headquarters is in Haiger. They have offices in Germany.

Sympalog makes Analysis technology. Their headquarters is in Erlangen. They have offices in Germany.

IZT makes Monitoring Centre and Monitoring Centres technology. Their headquarters is in Erlangen. They have offices in Germany.

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

Newtec makes Equipment technology. Their headquarters is in Sint-Niklaas. They have offices in Germany, China, Dubai, Singapore, United States of America, and Belgium.

SIM Secure Information Management makes Forensics, Video Surveillance, Audio Surveillance, and Location Monitoring technology. Their headquarters is in Neustadt an der Weinstra\sse. They have offices in Germany.

Avanoc makes Phone Monitoring technology. Their headquarters is in Frankfurt. They have offices in Germany.

Cognitec Systems makes Biometrics technology. Their headquarters is in Dresden. They have offices in Germany.

Trovicor makes Monitoring Centre and Monitoring Centres technology. Their headquarters is in Munich. They have offices in Germany.

Utimaco makes Internet Monitoring, Phone Monitoring, Monitoring Centre, Analysis, Monitoring Centres, and Communications Monitoring technology. Their headquarters is in Aachen. They have offices in Germany.

Vervis COMINT Services makes Phone Monitoring technology. Their headquarters is in Rosenheim. They have offices in Germany.

IBH Impex makes Counter-Surveillance, Internet Monitoring, and Phone Monitoring technology. Their headquarters is in Dessau-Rosslau. They have offices in Germany.

Wolf Intelligence makes Intrusion technology. Their headquarters is in Hanau. They have offices in Germany.

EBS Electronic makes Location Monitoring technology. Their headquarters is in Grobenzell. They have offices in Germany.

Advanced German Technology makes Monitoring Centre, Internet Monitoring, Phone Monitoring, Counter-Surveillance, Analysis, Monitoring Centres, and Communications Monitoring technology. Their headquarters is in Berlin. They have offices in Germany, United Arab Emirates, Syria, and Saudi Arabia.

secunet Security Networks AG makes Counter-Surveillance technology. Their headquarters is in Essen. They have offices in Germany.