Norbert Hartmann,
Liederhalle Culture and Congress Centre Management:
"We have been working with SANSHINE Communications and WortFreunde Kommunikation for several years - for online and search engine marketing, design and programming of the website www.kongresszentrum-stuttgart.de and also the relaunch of the website www.liederhalle.de.
In addition, we are delighted that the partner agencies have provided us with reliable and successful support and advice not only online but also across all types of media."