Did you know that companies employing 2.7 to 3.4 million people using PEO? But what is PEO? It is an outsourcing human resource company that provides services to small and medium-sized companies and businesses like payroll, taxes, and employer benefits. The average client of PEO is a business with more than 19 employees. If you want to learn more about PEO, and various work models, a team in Mobilunity has designed an informative infographic that will help you learn deeper about services that outsourcing companies can provide.