1911 |
The Stenner Company was founded as a family-run business in Iserlohn |
1913 |
Relocation of the company to Dortmund |
1966 |
Construction of a new headquarters with production hall, warehouse and offices |
1982 |
Change of corporate name to STEDO-Sanitär GmbH, enlargement of the production hall |
1986 |
Acquisition of vulcanised rubber manufacturer Arthur Müller „Mület®“, Letmathe |
1994 |
Construction of another, larger corporate building, introducing a state-of-the art EDP-System to support the production process, inventory management and administration |
1998 |
Acquisition of the wire-bending company Stefan Christophery, Iserlohn |
2011 |
STEDO celebrates their 100th anniversary |
2012 |
Two traditional companies STEDO-Sanitär GmbH and Adolf Schmidt Metallwaren- und Holzschraubenfabrik GmbH go together in future, consolidaded at their Location in Wuppertal |