Committed to forest management

Our company’s commitment to the sustainability of sweet chestnut forests is evidenced by the fact that all our forests have FSC® and PEFC forest certification, which certifies that our timber is managed in an environmentally appropriate, socially beneficial and economically viable way. On the other hand, both MADERAS SIERO and SIERO LAM have the PEFC and FSC® chain of custody certificates, which guarantee the traceability of the wood from the moment it enters the log yard to the final product.
PEFC y FSC certificates
Certificates of sustainability
FSC labels of  Maderas Siero and Siero Lam woods
FSC® SEAL MADERAS SIERO
* FSC® certified products on request
FSC Seal Siero Lam

FSC® SEAL
SIERO LAM

* FSC® certified products on request
sello pefc maderas siero

PEFC SEAL
MADERAS SIERO

PEFC SEAL MADERAS SIERO AND SIERO LAM

PEFC SEAL
SIERO LAM

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