ADVERTISING, N.E.C. (SIC 7319)

Establishments primarily engaged in furnishing advertising
services, not elsewhere classified, such as handbill
distribution, distribution of samples, and transit advertising. 
Establishments which provide commercial art, graphics, or other
creative advertising services, but do not place the advertising
with the media, are classified in Industry Group 733.
Establishments primarily engaged in direct mail advertising,
compiling and selling mailing lists, and related services are
classified in Industry 7331.