About us


ppm stands for "proven permanent magnets", but at the same time symbolizes the highest quality with the designation "parts per million"!


Dr. Bernd Grieb



Materials scientist

Shareholder

-Materials PM

-Motor applications

Dr. Thomas Reininger



Physicist

Shareholder

-Materials SM

-sensor applications

Bernd Schöll



Electromechanical engineer/Quality inspector

Shareholder/Managing director

-Quality management

-Business operations

Kim Kettenbeil



Project management and commercial processing



Company history