[Translate to Englisch:] Illustration mit einer Lupe, die ein Kreisdiagramm vergrößert.

Quality Management

Client satisfaction, safety and sustainability

As an international multiservice provider, we have implemented an integrated quality management system certified to DIN EN ISO 9001 to ensure that our services are delivered reliably, safely and efficiently at all times. In our view, quality is not only the outcome but also the ambition of each process step – from planning to implementation at the client’s premises.

Klüh practices quality assurance as a part of its corporate responsibility – it shapes the way we operate and ensures the success of our services. Our understanding of quality explicitly goes beyond mere compliance with standards. We believe that it means continuously reviewing our processes, identifying potential and actively implementing improvements.

This ambition not only enhances our clients’ satisfaction but increases our employees’ safety and the sustainability of our business operations. In this way, we have created a corporate culture in which reliability, transparency and continuous development are firmly embedded.

Quality management serves as the binding basis for the operations of all Klüh’s specialist divisions and branches. Clearly defined processes, regular internal and external audits and transparent documentation ensure high service quality at all times – irrespective of the location or division. At the same time, we are building trust because we have made quality a measurable, transparent and integral aspect of our day-to-day operations. 

These pages provide more information about the focuses of our quality management:


Frequently asked questions

Some reports – especially the Energy Report, Social Report and Management Review – are very large and contain some sensitive information. In order to establish transparency while protecting this content, we make extracts of these reports available on our website. If you would like further information, you are welcome to contact our Quality Management team for assistance.

At Klüh, sustainability and quality management go hand in hand. The main Sustainability Report can be accessed from the Sustainability section. Reports relating to the specific standards for our environmental, energy and compliance management system are provided in the reports section

The Klüh Group holds many different certificates. The Certificates section contains the most important ISO certificates issued to Klüh Service Management GmbH and an overview of the certified companies and areas covered. If you require a specific certificate, we will be happy to make this available.