FSC

FSC is short for Forest Stewardship Council.

FSC is an independent, non-governmental, not-for-profit organization established to promote the responsible management of the world's forests. An FSC certified forest is a guarentee that the timber is felled according to sustainable principles and no forests are exterminated.

FSC is known and widespread throughout the world.
The FSC certification provides a credible link between responsible production and consumption of forest products, enabling consumers and businesses to make purchasing decisions that benefit people and the environment.

 > FSC certificate (.pdf)