International Journal of Human Resource Studies ISSN 2162-3058 2017, Vol. 7, No. 2 http://ijhrs.macrothink.org 136 Staffing System Management: Evidences from Singapore Mussie T. Tessema (Corresponding author) Dept. of Business Administration, Winona State University PO Box 5838, Winona, MN 55987 Tel: 1-507-457-2571 E-mail: MTessema@winona.edu Kubilay Gok Dept. of Business Administration, Winona State University PO Box 5838, Winona, MN 55987 Tel: 1-507-457-2571 E-mail: kgok@winona.edu Alex Ngoma Dept. of Public Administration, University of Zambia PO Box 36543, Lisaka, Zambia Tel: 260-955-457-601 E-mail: amngoma1232000@yahoo.com Mengsteab Tesfayohannes Department of Management, Susquehanna University 514 University Ave, Selinsgrove, PA 17870 Tel: (570) 884-3212 E-mail: tesfayohannes@susqu.edu Gerry V. Fernando Department of Finance, Cristobal & Company Los Angeles, CA 90029-2885 Tel: (818) 860-6339 E-mail: Gerry2016@cristobalcpa.com