California Redwood Association
Since 1916, California Redwood Association (CRA) is the only trade association concerned exclusively with the promotion of redwood products. The California Redwood Association is one of the oldest trade associations in the United States. For over 100 years it has provided lumber suppliers, landscape architects, contractors and homeowners with information on the grades, uses and application of redwood lumber. They specialize in design ideas, project plans and technical specifications.