Your source for HR Outsourcing. At Corban OneSource, we have been providing Human Resources Outsourcing for clients across the United States for over 29 years. Specializing in businesses ranging from 75 employees all the way up to 6,000 employees, our solutions have removed the burden of the tedious work from HR Departments, all while freeing up more time to focus on strategy and growth. We value building strong relationships with our clients, all while delivering a strong ROI for services performed. Take time to explore our solutions, such as Benefits Management, Managed Payroll, and HR Services to see how we can support your business’s operations and help set you up for success!