Rolf Kuhn became self-employed and acquired the first commercial agencies.
Rolf Kuhn GmbH was founded and the first components for fire protection doors were manufactured in job order production.
Rolf Kuhn GmbH was the first company in the world to deal with the marketing of intumescent material.
The first approvals for fire protection collars were obtained.
Start of production at the Erndtebrück location.
First certification according to ISO 9001 ff.
Takeover of Gluske GmbH, Kerpen
Relocation of the Administration department to Bahnhofstraße in Tutzing.
Amalgamation of Gluske GmbH with Rolf Kuhn GmbH
Expansion of the Erndtebrück location with a further production hall and a new office wing.