operating worldwide from the heart of switzerland

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We are a Swiss supplier for customer-specific sealing solutions with over 7,000 employees and 20 globally distributed production locations. All around the world we ensure enduring reliability of spectacular building and civil engineering projects, help global brands from the consumer goods market to reach international impact and we are the preferred partner of leading automotive supplier and pharmaceutical manufacturers.


With our cross industry know-how as well as our worldwide presence with our own production locations we develop, produce and provide high precision parts, which make an important and often crucial contribution to the functioning of the final goods.