What is the CFA? The Concrete Foundations Association (CFA) provides promotional materials, educational seminars, networking opportunities, and technical and informative meetings for its members. The CFA also publishes a newsletter to keep its members abreast of important developments in the industry and to inform them of progress on board activities and committees. The CFA has members in 26 states and Canada. Members consist primarily of foundation contractors with firm sizes ranging from six to over 100 employees. Member firms construct anywhere from twelve to 1,200 basements annually.