Where to get certified: http://fscus.org/certifiers/

Popular ones:

http://www.sgs.com/

http://www.rainforest-alliance.org/forestry.cfm?id=smartwood_program

http://www.scscertified.com/

Chain of Custody Verification:

http://www.fsc-info.org

Forest Industry Watchdog organizations:

http://forestethics.org/

http://greenpeace.org

http://wwf.org

Industry News

http://www.theecologist.org/