Today, National Sweden consists of 4 production units in Halmstad, Bredaryd, Högsäter and Gent with approximately 250 employe ... es, and operations are constantly evolving by adopting new technologies and new production processes. As a group National Sweden is a wellknown subcontractor to all kind of industries in Sweden and abroad. It all started 1941 when Gunnard Rössel founded Trönninge Gummifabriks AB. Subsequently, the company changed its name to National Gummi AB. By spring 2018 the whole group switch its name to National Sweden. read more