Optimize Your Business in Austin with Our Employment Solutions. TIME-SAVING TECHNOLOGY, PAYROLL, HR, BENEFITS, COMPLIANCE, SAFETY INSURANCE. From Employee Onboarding and Payroll Processing to Group Benefits and Medical Insurance, we support Austin businesses every step of the way. Our services include Risk Assessment, Safety Training, and HR Management to ensure compliance and employee satisfaction in Austin's dynamic market. ESI provides Austin PEO services, and Austin Payroll Services.