Harsono Lim has 9 months of experience in security industry, developing a career with expertise in video analytic and access control.Harsono joined Yem Pte Ltd in late 2019 and held the role as pre-sales technical manager. He is responsible for technical support, Perform POC, presenting demo, technical training and helping sales team to delivery sales order. Prior to joining YEM, harsono was service engineer in Keysight Technologies for 5 years. Main service roles are Repair and Calibration, IT support and project design and installation. He had a challenging task to complete the services within tight timeline and delivered with best quality.Harsono is Singapore Permanent Resident. He graduated from Nanyang Technological University with Bachelor of Engineering Degree (Electrical and Electronic Engineering) in 2019. He joined Toastmaster Club and holding role responsibility as Vice President of Membership for term 2020.