Simploy is the only locally owned and operated Professional Employer Organization (PEO) in the St. Louis region. And we also ... have co-employees in a few dozen states. Our clients increase profitability, maximize productivity, reduce time spent on transactional HR, reduce liability and lower labor costs. Simploy's service package offers today's best employee administration solution for small- to medium-sized businesses. No matter the business size - from five employees to several hundred – as a shared employer, Simploy supports and manages all employment administration requirements and assumes liability for a great deal of employer responsibilities. ***Simploy - the power to simplify employment*** read more