FRIWO AG is an international producer and supplier of high quality power supply and charger units for various markets and applications.

Friwo is our long-term partner and we jointly execute an intense cooperation regarding development, production and supply chain for high quality plastic parts and multi-components.


Pentair is a global water, fluid, thermal management, and equipment protection partner with industry leading products, services, and solutions.

Jointly with Pentair, TKT is developing and producing engineered plastic parts and assembles high quality plastic systems.



Kannegiesser is a manufacturer of the full range of industrial laundry machinery, able to offer a complete range for all individual laundry processes.

TKT is supplying Kannegiesser in a long-term partnership with complex multi-component assemblies for the industrial laundry automatization.




Donaldson is a leading worldwide provider of filtration systems and replacement parts.

The engineering, construction and production of high quality parts and assemblies for filtration systems are the basis of our joint business.



tesa SE is one of the world’s leading manufacturers of self-adhesive product and system solutions. Since 1941, the name tesa® has been the umbrella brand used for all self-adhesive products manufactured by our group of companies. The name covers a wide range of different system solutions for industrial and professional applications, as well as about 300 products for consumers.

For tesa we are designing and producing a wide range of products and assemblies. We are supplying in end-user packaging forms and take care of the respective logistics.


GEA Farm Technologies is a leading solutions and system provider for milk production and livestock farming, empowering farmers around the globe to manage the future of their business in terms of sustainability and profitability.

For GEA we are designing and producing various components for innovative systems in agricultural technology.