Our quality:
GLS Tanks International GmbH works according to the rules of:
- the EEA (European Enamel Authority) - before DEZ
- the ISO 9001:2008 (international organisation for standardisation)
Quality management:
GLS Tanks International GmbH is certified under the ISO 9001:2008 rules!
Certificate Number: 36996/A/0001/UK/En
ISO-Certificate
Enamel quality mark:
GLS Tanks International GmbH works according to the EEA (European Enamel Authority)!
Licence Number: 301
EEA-Certificate
WHG - Certifikation:
GLS Tanks International GmbH is certified under the §19 WHG (Water Recourses Law)!
WHG-Certificate
