CertificationsThe products made by KELLER are exposed to high demands and requirements in their later fields of application. First quality is our top priority. The fulfilment and optimisation of environmental and energy-relevant aspects are a key issue for us – get an overview of our certified management systems.
Since 2018 KELLER has also been certified for welding processes according to DIN EN 1090 – a further important step towards assuring our quality and customer safety.
- Corporate policy
Our corporate policyKELLER stands for highly sophisticated technology developed and manufactured in accordance with the best possible quality and energy performance and the least possible environmental burdens.
KELLER is committed to continuous improvement based on a process-oriented management system for quality, environment and energy efficiency. We ensure that all resources and information required to achieve the respective aims are available at all times. We undertake to comply with all relevant legal obligations and other binding requirements, in particular regarding the use of energy, energy consumption, energy efficiency and other requirements arising from our integrated management system.