Changeland and Salt Caves have been certified by TÜV Nord (the German international certification) for ISO 9001 (Quality) and ISO 14001 (Environment)..

tuv 14000TUV iso 9001

Changeland is the only company that has received these certifications to the processes (a) Management salt cave and (b) Installation of a salt cave.

Here are the ISO certificates.

ISO Certificate 9001

ISO CERTIFICATE 14000 CHANGELAND