own companies Noser Group Technology transfer and continuity assurance Nexus Telecom AG Software and systems for international telecom and network applications Noser Engineering AG Software for IT, telecommunication and industrial applications FROX communication Software and monitoring systems for telecom and industrial operating processes Bucher + Suter AG Solutions for call centres, CRM, voice res- ponse and browser-based control technology AKROS AG Individual and integration solutions in the field of service-oriented architectures (SOA)           Minority participation awtec AG Your partner for radical innovations. Research and development for the industry. bitGate data systems GmbH Customized test solutions for the telecommunication industry.