FCS Fair Computer Systems GmbH Nürnberg
- Ostendstraße 132, 90482 Nürnberg
- +49 (911) 810881-0
- +49 (911) 810881-11
comphin computer & communication
- Siederstr. 37, 78054 Villingen-Schwenningen
- +49 (7720) 813212
- +49 (7720) 813213
CBTL Computer Based Training + Learning GmbH
- Stuttgarter Str. 2, 80807 München
- +49 (89) 3589346-0
- +49 (89) 3589346-9
ComputerKomplett SteinhilberSchwehr GmbH
- Berner Feld 10, 78628 Rottweil
- +49 (741) 1752-0
- +49 (741) 1752-200
Axotec Technologies GmbH
- Sudetenstr. 88, 82538 Geretsried
- +49 (8171) 92192-0
- +49 (8171) 92192-40
3CX Ltd.
- Landshuter Allee 8-10, 80637 München
- +49 (89) 22061592
SAPPHIRE Technology Limited
- Ringgraben 26, 84130 Dingolfing
- +49 (8731) 3262-0
- +49 (8731) 3262-29
Saarland University - Computer Science
- Campus E1 1, 66123 Saarbrücken
- +49 (681) 302-70970
Institute of Computer Science
- Spiegelgasse 1, 4051 Basel
- +41 (61) 2070545
University of Kassel / Department of electrical engineering / computer science
- Wilhelmshöher Allee 73, 34121 Kassel
- +49 (561) 804-6314
- +49 (561) 804-6360