KOS International Holdings Ltd. is an investment holding company, which engages in the provision of human resources services. It operates under the Recruitment Services, and Secondment and Payroll Services segments. The Recruitment Services segment is involved in assisting customers in placing appropriate candidates for requested positions. The Secondment and Payroll Services segment focuses on outsourcing the suitable staff of the group to its customers. The company was founded in January 2009 and is headquartered in Hong Kong.