eESI is a Professional Employer Organization (PEO) that offers comprehensive HR solutions to businesses, including payroll services, benefits administration, risk management, and compliance support. They utilize advanced Human Capital Management (HCM) technology to streamline operations, reduce legal liabilities, and provide strategic employee benefits. eESI serves a wide range of industries and helps companies optimize their human resource functions by acting as a co-employer and taking on various HR tasks to allow businesses to focus on their core activities.