40 years cutting edge


TSK develops and sells test systems and adaptation units for testing wire harnesses and further electrical-electronic assemblies and components. TSK products are used predominantly in the automotive supplier industry and wherever the functionality of complex assemblies need to be tested in order to recognize errors within the manufacturing process at an early stage.

TSK has decades of experience in quality assurance in wire assembly. The company was founded in 1983 by Helmut Kahl as Test Systeme Kahl, or TSK for short. To ensure short delivery times of the test adapters to its customer, TSK carries out manufacturing at its headquarters in Porta Westfalica (Germany) as well as in Turkey, the USA, Brazil, China and Tunisia. TSK also has various service locations on individual continents, putting it closer to its customers.

The TSK Group has been part of Komax since August 2012. With the acquisition of TSK, Komax has taken an important step towards offering its customers solutions along the entire value creation chain from a single source.