National Christmas Tree Association
The National Christmas Tree Association is a professional organization in the United States which boasts the support of over 5,100 "Christmas tree professionals" in various capacities. The group focuses its work into three areas: promotion and research, federal representation , and professional education. Wikipedia*
On the C-SPAN Networks:
National Christmas Tree Association has hosted 1 event in the C-SPAN Video Library; the first program was a 1993 News Conference.