CSL Solutions

At CSL Solutions, we’ve been dedicated to helping California businesses thrive for over 30 years. What started as a simple idea—supporting small business owners with payroll, workers’ compensation, and employee compliance—has grown into a trusted, full-service PEO (Professional Employer Organization). Located in Fair Oaks, we proudly partner with small and medium-sized businesses across the state, taking care of everything from payroll and benefits to recruiting, safety, and compliance. Our team is all about building strong relationships and delivering personalized, high-quality solutions that simplify, protect, and grow businesses. By focusing on strategic partnerships, a positive company culture, and operational excellence, we’re proud to set the standard for professionalism in the PEO industry.