![](https://projektzukunft.berlin.de/fileadmin/_processed_/5/9/csm_Pikkerton-Header-c-Pikkerton_d372e45292.jpg)
Grannyguard © pikkerton GmbH
Grannyguard © pikkerton GmbH
What happened to: Pikkerton
Looking back on the success story of the sensor- and IT-developer. More
Stephan Neumann
E-mail: barrierefreiheit@senatskanzlei.berlin.de
Phone: (030) 9026 2365
Grannyguard © pikkerton GmbH
Grannyguard © pikkerton GmbH
Looking back on the success story of the sensor- and IT-developer. More