For over 23 years, C2 Essentials has been a pioneer in strategic HR Outsourcing. C2 provides Payroll & Tax Administration, Federal Contract Services & Healthcare Reform Management. Our Certified HR experts and industry-leading ASO and PEO models allow us to seamlessly support our clients so that they focus on what matters most. C2 is not a placement agency or a headhunter, our clients count on us to source qualified and skilled candidates.