This major group includes establishments primarily engaged in rendering services, not elsewhere classified, to business establishments on a fee or contract basis, such as advertising, mailing services; building maintenance services; employment services; management and consulting services; protective services; equipment rental and leasing (except finance leasing); commercial research, development and testing; photo-finishing; and personal supply services. Establishments which provide specialized services closely allied to agriculture, mining, transportation, etc., are classified in their respective divisions:

    731.  Advertising;

    732.  Consumer credit reporting agencies, mercantile reporting agencies and adjustment and collection agencies;

    733.  Mailing, reproduction, commercial art and photography, and stenographic services;

    734.  Services to dwellings and other buildings;

    736.  Personal supply services;

    737.  Computer and data processing services;

    739.  Miscellaneous business services. (Prior code § 11-20-074)