OLB Certification*

 OLB referential for forest companies.
[Version 3.3 December 2010] 

 OLB Chain of Custody Referential.
[Version 3.5 December 2010]

* : O.L.B. is a certification system of Eurocertifor -BVQI that ensures geographical.
Origin and legality of wood products. Origin and Legality of Wood © Eurocertifor BVQI-2004.

FSC Certificate**

 FSC Standard certification of forests Congo Basin.
[version 1.0 April 2012]

 FSC standard for traceability of wood products.
[version 16th November 2016]

** : Forest Stewardship Council.