DONIT TESNIT d.o.o. is one of the leading gasket, gasket sheet and sealing solution providers. We offer the best solutions for all of your sealing challenges. This is achieved through an understanding of our customers’ needs, our high quality products, extensive know-how in application engineering and customer driven innovation. We are a true partner for your success!

We will be the preferred gasket sheets and gaskets provider for customers that value superior service, quality, reliability and innovation. We will create high added value for our customers, employees and partners.

Through our extensive knowledge of customer needs across a variety of industries and by offering the best products, services and solutions we will become the preferred partner for our customers.

To better adapt to the needs of the market and thus achieve greater customer intimacy, we decided to divide our business in two divisions: DONIT® Gasket Sheets and DONIT® Industrial Sealing Solutions (for gaskets and solutions). This enables us to offer complete range of sealing products and solution and at the same time better fulfillment of different customer needs and better adaptability to market demands.