Western Red Cedar Lumber Association
Get specifications, installation and finishing instructions on cedar products.

Cedar Shake and Shingle Bureau
Get technical support, literature, product specifications and more.

Western Wood Products Assoc
Wood products trade organization offers information on softwood products, availability, and use.

Wood Moulding and Millwork Producers Association
WMMPA is a non-profit association which exists solely for the benefit of its membership; it accomplishes as a group what single firms may not be able to accomplish individually.

Engineered Wood Association
This site is the leading resource for information about engineered wood products. You'll find links to products, application information, and other APA services.

California Redwood Association
The California Redwood Association's site provides information on sources, grading, application and design.

APA
This site is the leading resource for information about panel products. You'll find links to products, application information, and other APA services.

Energy Star- Change a Light, Change the World
Help the environment and save money by converting the lightbulbs in your house to Energy Star fluorescents.

Canadian Wood Council
The Canadian Wood Council CWC is the national association representing Canadian manufacturers of wood products used in construction. The Council ensures market access for wood products by working in codes and standards, producing and communicating technical information, helping to provide education programs for students and construction professionals, and coordinating special programs such as Wood is Good and the Wood WORKS! Project. The CWC mission is to ensure market access in order to maintain and expand markets for Canadian wood products in North America.

Gypsum Association

National Kitchen & Bath Association