Harte Hanks is a marketing services company that provides omni-channel marketing solutions to businesses and organizations. The company was founded in 1923 and is headquartered in San Antonio, Texas. Harte Hanks offers a wide range of services, including direct mail, email marketing, social media marketing, and data analytics. The company serves clients in a variety of industries, including healthcare, financial services, and retail. Harte Hanks has offices in the United States, Europe, and Asia.