OS HRS - The Payroll Partner of Global Leaders. We are transforming the HR industry with next-generation digital HR and payroll, serving over 21 countries. Headquartered in Kuala Lumpur, Malaysia, we are rapidly expanding our presence in the region to support our global enterprise clients with offices in Bangalore, Tokyo and, most recently, Singapore, through our acquisition of Frontier eHR, a leading provider of cloud-based HR and talent management solutions OS HRS’s comprehensive solutions help reduce costs, ensure statutory compliance across regions and enhance service levels of global leaders so that they can focus on what matters most - their people. We have been providing HR technology solutions and managed services for Fortune 500 clients for over 20 years, serving over 100,000 of their employees worldwide. Our HR technology and outsourcing solutions are secure, customisable and scalable, matching your global footprint backed with deep local compliance expertise.