This content is a premium content. Become a member to read the full article.
About the Author: Kelvin Ong has substantive years of experiences in logistics and operations management. He is a qualified member of Singapore Institute of Purchasing and Materials Management (SIPMM). Kelvin Ong holds a Diploma in Logistics Management (DLM) and he is currently completing the course on Graduate Diploma in Logistics Management (GDLM) at SIPMM Academy.