Any business entity engaged in the manufacture of prefabricated wood I-joists or structural composite lumber is eligible to become a member of the association.
WIJMA is not staffed. Rather, technical representatives of each producer member periodically meet to discuss and address engineering principles, quality control practices, codes, standards, and industry activities.
Each producer member pays annual dues and carries equal voting status.
To become a member, contact Dawn Greenwood at (360) 707-2200 Ext 204 or send an email to firstname.lastname@example.org.
For more information about our producer members and their respective product lines, please click on the links below.
WIJMA Membership List
To become a member, contact Dawn Greenwood at (360) 707-2200 or send an email to email@example.com.
Any entity engaged in a business or service allied with the prefabricated wood I-joist industry or supportive of it may be an associate member. There are approximately 25 organizations that are currently listed as associate members. At the present time, associate membership is free.