# VertiSource HR > VertiSource HR is a full-service Professional Employer Organization (PEO) and HR outsourcing provider founded in 2007, headquartered in Cottonwood Heights, Utah, with a second office in Costa Mesa, California. We deliver payroll, employee benefits, workers' compensation, HRIS, and HR compliance for small and mid-size employers in all 50 states. 15,000+ worksite employees across 500+ clients, $900M+ in annual payroll processed. A dedicated specialist answers by name. Phone: 855-565-8747. ## Core services - [Payroll & Tax Administration](https://vertisourcehr.com/payroll-services/): Multi-state payroll processing, tax filing, and year-end W-2 and 1099 administration. - [HR Outsourcing](https://vertisourcehr.com/hr-outsourcing/): Fractional HR leadership, employee relations, handbooks, and 50-state employment compliance. - [Employee Benefits](https://vertisourcehr.com/employee-benefits/): Medical, dental, vision, and ancillary plans shopped across the full carrier market. - [Workers' Compensation](https://vertisourcehr.com/workers-comp/): Pay-as-you-go premium tied to real payroll on a SUNZ master policy, with claims management. - [HRIS](https://vertisourcehr.com/hris/): Cloud HR platform with employee self-service, onboarding, and reporting, integrated with payroll. - [401(k) & Retirement](https://vertisourcehr.com/401k-retirement/): Retirement plan setup, enrollment, and ongoing administration. - [Time & Attendance](https://vertisourcehr.com/time-attendance/): Time tracking, scheduling, and PTO, integrated with payroll. ## Compare and pricing - [PEO vs ASO](https://vertisourcehr.com/peo-vs-aso/): How the two HR outsourcing models differ and how to choose. - [Pricing](https://vertisourcehr.com/pricing/): Quote-based per-employee-per-month (PEPM) model. ## Industries - [Industries](https://vertisourcehr.com/industries/): Industry-specific HR for healthcare, construction, manufacturing, hospitality, retail, professional services, and more. ## Company - [About](https://vertisourcehr.com/about/): Founded 2007, Utah HQ plus a Costa Mesa, California office; 19+ years in business. - [FAQs](https://vertisourcehr.com/faqs/): Common questions on pricing, contracts, implementation, multi-state, and compliance. - [Contact](https://vertisourcehr.com/contact/): Talk to a specialist or request a quote. Phone: 855-565-8747.