Founded in 1907, Paul Koester GmbH developed to one of the market leaders in leaktest of cast parts in the last 30 years. The family-run concern in third generation is located in Medebach. The larger part of the known automobile companies and their component suppliers are counted among to our customers.
Due to our in-house production depth, from raw materials up to the manufactured product, we are able to react on our customer request very short and flexible. We guide our customers, starting with the enquiry, through the project and complete our range with the after-sales service.
Beside the fully-automated leaktest, we provide different special machines for assembly (e. g. mounting of plugs, bearing caps or expanders), handling (burring) and even though manual work stations (e. g. for screwing). Further, we create concepts for automation and conveyor technique.
At the moment, app. 360 employees (basis: 2017) generate in our locations Medebach, Bad Arolsen, Nordhausen and Suzhou (China), as well as our service point in Mexico, a turn-over of € 50 million in 2016.