With more than 30 years of combined executive experience, you can rest assured that National PEO will always put your company’s well-being at the forefront. Founded in 1999, National PEO has risen to become a leading provider of PEO services to hundreds of companies in Arizona and the rest of the United States. With roots deeply embedded in the PEO industry, National PEO has consistently led the curve in innovation, through leadership and setting the trend for PEO “Best Practices."