SustainableHR PEO was born out of a professional services firm that has been working with businesses just like yours for almost 20 years. SustainableHR PEO is a culmination of all our years of providing HR services (SustainableHR), payroll (Organic Payroll), and accounting (Kollath CPA) to small and mid-sized companies. We combined these highly successful services into the all-in-one solution: SustainableHR PEO.