DABEI - German Institution Eduction Invention

http://www.dabei-ev.de

DARC - German Amateur Radio Club

http://www.darc.de

Technogate

http://www.technogate.com

FOGRA Forschungsgesellschaft Druck e.V. 

http://www.fogra.org

TU-Darmstadt Bibliothek Papier Zellstoff IfS

http://www.tu-darmstadt.de

SA - Int. Society for Measurement & Control

http://www.isa.org

China Institut

http://www.china-institut.org

Invention Centre

http://www.inventions-hq.com