Paychex

Founded in 1999, Advantec is one of the leading privately held companies that provide human resource solutions to the outsourcing industry throughout the United States. It offers administrative support and consulting services that include workforce administration, recruitment and payroll and tax administration services. The company maintains a partnership with Aetna, American International Group, The Bureau of National Affairs, Oracle Corporation and Bank of America Corporation and provides products and services to co-employment markets. Additionally, Advantec organizes various events, including training, trade shows, demo presentations and tours. It is also a member of the National Association of Professional Employer Organizations and serves more than 700 clients. The company maintains a partnership with various insurance agencies and financial institutions. Advantec is headquartered in Tampa, Fla.