Types of PEO Payroll Providers Human resource outsourcing organization handles the HR department. They mostly hire talents for your company, handle employee benefits, and payroll, organize open enrollment, and do other employee-related tasks. So, when you outsource PEO payroll providers, you can focus on more important things in your company, while the HRO will take care of the human resource department. Visit us: http://vistrin.com/business/types-of-peo-payroll-providers/