We are certified!
At least once a year, we evaluate our quality management system to ensure, that all requirements are met. We regularly undergo audits to prove, that our quality management system is still up to date and conforms with the requirements of the DIN standard.
Download the certificate here.
Specialist company according to the Wasserhaushaltsgesetz (Water Resources Law)
According to the Wasserhaushaltsgesetz (WHG/Water Resources Law), only certified specialist companies are allowed to carry out certain work on systems for handling water-hazardous liquids – we are certified acc. to §191 WHG! You can see the permitted fields of activity from the certificate.
Download the certificate here.
Handling the conflict mineral Wolfram
DELTA commits itself to check the origin of the base chemicals as well as their products according to the present regulations of the „Conflict-Free Supporting Initiative (cfsi)“, which was started by the Globale-Sustainability Initiative (GeSI).
Download the declaration here.
