APA - The Engineered Wood Association

IWPA - International Wood Products Association trade association representing importers.

NWFA - National Wood Flooring Association

NAWLA -  North American Wholesale Lumber Association which contains a directory of most of the major forest products companies in the US and Canada.

NRLA - Northeastern Retail Lumber Association

NELMA - Northeast Lumber Manufacturer’s Association

NLBMDA - National Lumber & Building Material Dealers Association

Temperate Forest Foundation

WWPA - Western Wood Products Association provides information on Western softwoods including Douglas Fir, Hem-Fir and Ponderosa-Pine.

World Tree Technology – Great information about Paulownia

BC Forest Info - Facts about British Columbia forestry practices and production



Environmental
       Agencies

Forest Certification Resource Center : Directory of companies doing business in environmentally certified products

Forest Stewardship Council (FSC)

Scientific Certification Systems

Sustainable Forestry Initiative

Tropical Forest Foundation (TFF)

Canadian International Development Agency - Tropical Forestry Paper: Well written and detailed report on tropical deforestation.