Ehrbar Engineering was founded in 2016 and deals with development services. One focus of the activities is simulation for industrial customers (multi-body simulation in ADAMS, mechatronics and structural dynamics in MATLAB / Simulink). As a second focus, the construction of remote-controlled RC cars developed from a hobby. David Ehrbar is active all across Europe as a racer and is successfully using his developments for the company Serpent Ltd. He is German National Champion and vice-European champion of Formula 1 class. Http://promo.serpent.com/F110-SF4/