Business and legal services are business-to-business services (occasionally with
a major component servicing individuals as well), often staffed at higher echelons
with individuals requiring special certification. They include: advertising;
consumer credit/ mercantile reporting agencies, and adjustment/collection
agencies; mailing, reproduction, commercial art and photography, stenographic
services; disinfecting and pest control, building cleaning and maintenance,
industrial cleaning; equipment rental and leasing; employment agencies and
personnel supply services, labor recruitment and provision of personnel;
computer programming, data processing, and other computer related services;
legal services; other business services.