Manpower Outsourcing reduces the cost of labor- Another significant way that HR outsourcing can help you is by maintaining and reducing the cost of employees. Experts from such Manpower Outsourcing Companies can review your company’s payroll, workers’ compensation, benefit plans, and other aspects of the employee administration. Professionals can easily spot areas where your plans could be improved and costs could be cut. This can translate to savings of thousands of bucks per year.