JfH Research is a service company and blog for economic research. This website is not focused on quantity but quality of its research projects.
Die Börsen Liga
Since 2015 traders compete in this league to find out, which trading and investment strategie is the best and why. Goal is to translate everyones trading in a comparable point system to support helpfull analysis and discussion.
Peter Procurement Solutions
PPS organizes the procurement of industrial parts for small, middle and big companies. I am active for company development, operations and order processing.