Our services in detail.

Quality assurance

Quality assurance is of central importance to our work processes. From the moment an order is placed, right through to delivery, we work on each and every project with the greatest care, adhering to the most stringent quality criteria.

Knauer & Rösch has been certified according to DIN EN ISO 9001 since 2001 and additionally according to KTA 1401 by the VGB working group "Contractor Assessment" since 2021.

This provides peace of mind for you, our customer, as well as requiring us to maintain our quality at a high level or improve it even further.

Certificate - DIN EN ISO 9001:2015
Certification according to KTA1401