This document provides an introduction to services marketing. It defines services as intangible economic activities that are not stored and do not result in ownership. Services make up one of the two key components of an economy, along with goods. Services are often difficult to identify because they are closely associated with goods. The document discusses some of the key characteristics of services, including intangibility, inseparability, perishability, variability, and the lack of ownership. It provides examples of common service industries like healthcare, banking, and hotels. Finally, it outlines several ways of classifying different types of services.