Advertising and marketing services providers assess clients needs, develop strategies to reach markets, create branding plans, design advertisement schemes and deliver marketing media. List brokers are included in this category. Public relations.
Information technology (IT) staffing services provide temporary or permanent workers who troubleshoot and repair computers, operate help desks, and support voice and data networks.
Online directories list companies on web sites that focus on specific industries or segments. Search engines provide targeted web results based on keywords and other advanced criteria.