Certifications & Declarations
ISO 9001:2015 Certification
Tierre Group has been found to conform to the Quality Management System standard
ISO 14001:2015 Certification
Tierre Group has been found to conform to the Environmental Management System standard
LCA TOOL - TOOL00067
Calculation Algorithm for LCA and EPD
LCA TOOL - TOOL00068
Calculation Algorithm for LCA and EPD
CRIBIS Declaration
CRIBIS - Prime Company - The recognition of maximum commercial reliability
