We produce plastic caps

We are a medium-sized organisation with headquarters in Sprechtsbrunn in the German state of Thuringia. We have been producing plastic caps for national and international customers from consumer goods, pharmaceutical and food industry since 1989.

As an owner-managed family business, we rely on decisions that are taken for the long term, as sustainable management and production are top priority.

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+49 36703 70050



Gramß Kunststoffverarbeitung relies on sustainability with a cogeneration plant, heat recirculation and solar cells in Kleintettau. Efficient energy, the utilisation of resources and renewable energy are our focus for a greener future.


Gramß GmbH Kunststoffverarbeitung
Gewerbegebiet Fichtig 2
96515 Sonneberg

Gramß GmbH Kunststoffverarbeitung
Industriestr. 2-10
96355 Tettau

Gramß GmbH Kunststoffverarbeitung
Frankenwaldstr. 29
96355 Tettau