Mark Kannengießer
Softwaredevelopment
Dipl. Ing. FH, Applicationdeveloper
Simmerath
USt-IdNr.: DE290282901
E-mail:x
Developement and Consulting
Mark Kannengießer
Softwaredevelopment
Dipl. Ing. FH, Applicationdeveloper
Simmerath
USt-IdNr.: DE290282901
E-mail:x