There are 40 Tetrapol networks in 15 countries. Most of the networks are in use by security forces.
INPT, nationwide shared public safety network in France
SIRDEE, nationwide public safety network in Spain
RUBIS, nationwide public safety network for the French Gendarmerie
IRIS, nationwide public safety network in Mexico
PEGAS, nationwide public safety network in the Czech Republic
INTEGRAPOL, wide area public safety network in Brazil
POLYCOM, nationwide public safety network in Switzerland. One of the world's highest Tetrapol stations is working day and night at 3,5 km altitude in the Swiss Alps.
| Project | Country | Segment | Nationwide or wide area |
| INTEGRAPOL, Federal Police network in Brazil | Brazil | Public Safety | Yes |
| PEGAS, nationwide public safety network in the Czech Republic | Czech Republic | Public Safety | Yes |
| Ministry for the economy and finances Paris, France | France | Industry | - |
| Palace of Versailles, France | France | Industry | - |
| INPT, nationwide public safety network in France | France | Public Safety | Yes |
| RUBIS, nationwide network for the French Gendarmerie | France | Public Safety | Yes |
| Lille buses, France | France | Transportation | - |
| Tegel and Schönefeld, Berlin airports, Germany | Germany | Airport | - |
| Berlin Brandenburg airport | Germany | Airport | - |
| Federal highways, Schleswig-Holstein and Hamburg, Germany | Germany | Industry | - |
| Rhein-Palatinate motorways, Germany | Germany | Industry | - |
| Hochbahn trains, Hamburg, Germany | Germany | Transportation | - |
| HEAG Verkehrs-GmbH, Darmstadt, Germany | Germany | Transportation | - |
| BVG, Berliner Verkehrsbetriebe buses, Germany | Germany | Transportation | - |
| IRIS, nationwide public safety network in Mexico | Mexico | Public Safety | Yes |
| SITNO, nationwide public safety network in Slovakia | Slovak Republic | Public Safety | Yes |
| SIRDEE, nationwide public safety network in Spain | Spain | Public Safety | Yes |
| POLYCOM, nationwide public safety network in Switzerland | Switzerland | Public Safety | Yes |
