About us

Small but mighty.

For twenty-five years, Dr.-Ing. Rainer Heyer Werkzeugtechnik GmbH has been specialising in high tech coatings for enhancing the performance and service life of tools and components.

Our core competence is hard material coating based on PVD. Besides the customary PVD coatings, we can also offer custom coating systems in particular for series production runs.

Our range is rounded off with services, including polishing, lubricant coating, and a great many joint ventures in surface finishing.

Thanks to modern technologies and automated processes, high quality is possible in the shortest of delivery times.

Besides quality and delivery time, we also attach great importance to individual and competent advice.

Our headquarters is in Berlin-Adlershof – the high tech location in the region of the capital.