Southern Forest Products Association: www.sfpa.org

APA: http://www.apawood.org/

American Wood Preservers Assoication: http://www.awpa.com/

SPIB: http://www.spib.org/

Forest Stewardship Council: www.fsc.org

National Home Builders Association: http://www.www.nahb.org

Green Certified Dealer: http://www.certifiedgreendealer.com

Fredericksburg Area Builders Association: http://www.fabava.com/