Stadtwerke München (Munich City Utilities - SWM) caters for the energy supply of the people living in Munich - and for many other needs as well. The Stadtwerke's digital TETRA network provides voice and data services to its employees. The network also makes it easier to monitor and maintain the power network.
KEPCO is one of the top 10 power companies in the world.
In 2007, KEPCO started trials on a communication system based on TETRA radio communication solutions from Airbus. The communication system was selected to meet the company's needs especially in automated field operations and in control and measurement.
STEAG is an energy company in Germany’s Ruhr region offering many different electricity and energy services to its customers with the help of a secure TETRA system. It also offers TETRA communications services to third parties like oil refineries, city councils and many more.
Lechwerke is an energy company in southern Germany. Its TETRA system provides voice and data services to the company. Lechwerke also provides communication services to its customers, including an external utility customer.
The Metropolitan Electricity Authority (MEA) is a Thai state enterprise under the Ministry of Interior. Its TETRA system provides voice and data communications for the company's personnel in Bangkok and neighbouring areas.