payplus HR is the premier provider of Professional Employer Organization (PEO) and Employee Leasing Services for small to mid sized businesses. We provide .\rbr\rbrOasis Outsourcing key products and services include Human Resources Services, Payroll Administration, Employee Benefits Services and Risk Management.\rbr\rbrHuman Resource Solutions: Outsourcing processes like payroll, human resources and benefits can be a huge help to midsized .