The production of the Clemens Sterthues GmbH and JUMBO have been brought together. The certification of the management system has been extended.
In february 2008 we already reported on the extension of our production-area.
These apply now. The production of the Clemens Sterthues GmbH has been transferred to JUMBO in the first half-year of 2008 and both have been merged together now. Today this great demands and challenges are considered as managed.
Benefits for our customers result from the enlarged product range with woven technical belts and knitted fabrics and the customized solutions that occur by that.
So the power to compete has been sustained.
Extended technical know-how by qualified textile engineers in our product-development is available to engineer new products with and for you.
Also all processes along with the manufacturing of the products for the Clemens Sterthues GmbH are geared to the ISO 9001:2008, by which they have been certified in august 2009.
JUMBO extended its management system by the norm for environmental management, ISO 14001:2004, that define approved requirements world-wide. The certification occurred in august 2009!
By that we have available all relevant certificates, what gives huge security to our customers.




