• Supervised the periodic preventive maintenance schedules for ISO 9001 forms related to forklifts (3 tons/7 units, 3.5 tons/1 unit, 5 tons/1 unit), wheel loaders (6.2 tons/1 unit, 16.7 tons/1 unit), generators (700 KVA/5 units, 500 KVA/4 units, 350 KVA/1 unit, 150 KVA/1 unit, 132 KVA/2 units), and 3-phase AC motors (1.1 KW-345 KW/106 units) used in wet and dry line rubber production factories. Consistently met annual KPI targets and passed ISO external audits with 100% achievement.• Monitored daily, monthly, and 3 or 6-month checklists for generators, heavy & mobile machinery, 3-phase AC motors, electrical motor control cabinets, and rubber production machinery. When issues arose, successfully troubleshot and resolved 80% of problems without needing external services.• Served as Team Leader for the Environmental Management System (ISO 14001:2015), overseeing the wastewater treatment system, water usage from tube wells, plumbing systems, water collection & distribution for ground and overhead tanks, diesel fuel consumption, waste disposal methods, environmental pollution control, and fire drill training. Based on these actions, the company achieved its EMS ISO external audit certification annually and successfully passed 70% of environmental exams on the Ecovadis platform.• Provided support to the CEO on environmental inquiries related to GPSNR.• Led the maintenance team under the 5S system and provided necessary training to team members. These efforts reduced manpower from 16 to 12 employees while still meeting KPI goals.

• Performed outside service jobs for generators in the Yangon area.• Conducted engine overhaul processes, including part ordering, customer approval, and testing, in collaboration with service team.• Repaired second-hand generators and delivered them to customers on time, achieving 100% timeliness.• Provided technical data to spare parts sellers regarding generators and heavy machinery distributed by the company.• Prepared technical part catalogs for government tender processes, achieving an 80% success rate.• Communicated daily with customers via phone and resolve complaints, consistently meeting KPI targets (80%).• Produced monthly reports in A4 format (1 pc) and annual reports in A3 format (2 pcs) , achieving 100% of the targets.• Understood and adhered to the 5S system.

• Provided area services for warranty and non-warranty generators, including regular maintenance and troubleshooting, completing all jobs on time (100%).• Delivered, commissioned, and tested load bank generators alongside the sales team for customers.• Conducted customer visits via ph calls and resolve complaints, achieving a 100% resolution rate.• Installed and tested Automatic Transfer Switch (ATS/AMS) systems in generators with EPC collaboration.• Provided field services for both warranty and non-warranty Volvo 210 and 290 excavators, performing regular maintenance and troubleshooting.• Occasionally performed field services for other machinery, including Hitachi excavators, dozers, hydraulic drills, and agricultural machines.• Assisted the service head and administration with office tasks.• Produced monthly reports in A4 format and annual reports in A3 format.• Understood and adhered to the 5S system.• Supported the service team in achieving service targets, achieving a success rate of 100%.