Direct Marketing List Source Mck Ref HF5861.D54 Subject access to customer mailing lists. Information is culled from several business directories published by Gale, including Encyclopedia of Global Industries , Encyclopedia of American Industries , Encyclopedia of Associations . A reliable web site which gives brief overviews of about 45 industries, including transportation. McK Quick Ref HA40.I6U3. North American Industrial Classification System.
Associations are excellent sources to find information on the industry they represent.
Many associations have Internet Home Pages. This is a good site to start your search for associations. Encyclopedia of Associations . A comprehensive list of national and international nonprofit organizations, includes chambers of commerce. Nelson's Directory of Investment Research .