All LDCwood^® products are FSC^®, PEFC, or OLB certified. LDCwood^® is a member of the International ThermoWood^® Association (ITWA).

FSC^® (C001899), PEFC (PEFC/07-32-24), BSI ISO 14001 Certified.

OLB (OLB-CERT/COC-190606) : registration by an independent organization according to the OLB system, which enables the tracking of wood whose origin and legality are certified. Origin and Legality of Wood © Bureau Veritas Certification.