Freudenberg Sealing Technologies (FST) is the world’s market and technology leader in sealing technology. While our work is often invisible, it is truly always essential. Our seals, featured in many well-known end products all over the world, make life that little bit easier for us. As Freudenberg’s Business Group, Freudenberg Sealing Technologies generated sales of approx. € 2.3 billion in 2017 and employed some 15,000 people.