Cooperation partner

Our partners:

Dekra exam gmb h


DEKRA EXAM focuses on the testing and certification of equipment and protective systems for use in potentially explosive atmospheres, machinery, gas detectors and personal protective equipment, as well as the assessment and control of industrial risks with a focus on explosion protection.



At the Bochum site, the team designs and develops test laboratories, test systems and services for various components of the electrified powertrain. The Test Laboratory division specialises in characterisation and testing services for various products such as power semiconductors or passive components according to customer specifications.

Techno first


For over 30 years, TechnoFirst has been one of the leading companies in the field of active vibration and sound reduction. With its own products for the exhaust area, building air conditioning and the aviation sector, TechnoFirst offers extensive possibilities for the use of anti-noise. Together with AKUVIB, numerous development projects have been successfully carried out.



Voltavision operates test benches for high-voltage batteries and inverters with voltages of 0…850V, currents of ±1200A and outputs of up to ±360kW. In climatic chambers up to 6m³ and temperature chambers up to 26m³, complex lifetime and performance tests are carried out on cells, modules and packs for mobile and stationary applications.