Over 19 years of proven success in optimizing plant operations, enhancing equipment reliability, and leading cross-functional maintenance teams. Skilled in managing power distribution, production lines, solar energy systems, and complex electrical installations. Strong background in preventive maintenance, PLC troubleshooting, and coordinating with international manufacturers to ensure safety and performance.
Overview
20
20
years of professional experience
1
1
Certification
Work History
Maintenance Manager
Uni Tun Co., Ltd. (Hon Chaun Group of Companies)
05.2019 - Current
Managed daily and long-term maintenance operations for equipment and facilities, ensuring smooth functioning.
Led staff development, training, and performance management for maintenance teams.
Planned and executed preventive and corrective maintenance to minimize downtime.
Oversaw maintenance of machinery, utilities, and production lines, ensuring operational efficiency and safety compliance.
Coordinated with equipment manufacturers (Sidel, KHS, SACMI, SMI, AF, PRESSCO Inspection) for technical support and spare parts.
Supervised and performed solar power system installations and maintenance, including PV panels, inverters, and safety systems.
Managed electrical installations (residential, commercial, industrial wiring, switchgear) and air-conditioning installation and maintenance (HVAC systems).
Implemented safety and compliance programs for safety, ensuring zero major incidents.
Coordinated and assisted machinery installations, commissioning and upgrades.
Controlled spare parts inventory and negotiated supplier contracts.
Assistance Chief Engineer
Loi Hein Co., Ltd.
04.2010 - 04.2019
Managed maintenance operations for 33/11 KV power distribution plants.
Directed production and maintenance for PET injection moulding machines and purified drinking water production lines.
Developed and implemented maintenance schedules that increased production uptime and machine reliability.
Administered and maintained comprehensive fire safety systems, including alarms and pumps.
Ensured compliance with ISO 22000, GMP and safety standards across the facilities.
Monitored and maintained utility systems (Chillers, Cooling Towers, HVAC, Generators, Boilers) for optimal performance.
Prepared reports on equipment performance, maintenance costs and production KPIs for senior management.
Service Engineer
Multi Engineering Co., Ltd.
12.2007 - 03.2010
Troubleshoot and repair electrical, hydraulic and pneumatic control issues on machinery.
Managed installation and commissioning of a 20-liter purified drinking water production line.
Install, maintain, troubleshoot and program PLCs (Delta, Mitsubishi), sensors, controllers, VFDs and various electrical control equipment.
Provide on-site and remote technical support to clients, ensuring timely resolution of issues.
Prepared technical documentation and design calculations for client quotations.
Facilitated client communication regarding project scope, progress, and technical explanations.
Collaborate with engineering and production team to improve equipment performance.
Electrician
MGS Beverages Co., Ltd.
06.2005 - 11.2007
Implemented weekly equipment, resulting in improved safety, reliability, and production efficiency.
Maintained critical facility equipment, including generators, compressors, boilers, chillers, and cooling towers.
Conducted daily operational inspections of production and utility machinery.
Installed control panels and electrical power supply for production line and utility.
Preventive and predictive maintenance programs for manufacturing.
Education
B.E - Electronics
Meiktila Technological College
01.2005
Skills
Resolved maintenance issues effectively, reducing downtime and boosting production efficiency
Managed preventive and scheduled maintenance, including spare parts inventory
Strong communication, interpersonal, and problem-solving skills
Proficient in technical documentation and maintenance reporting
Excellent troubleshooting abilities with solid technical knowledge
Industrial automation and electrical control system installation and maintenance
Managed production and machine maintenance schedule
Managed facilities maintenance
References
Liu, Hao, Factory Manager, +959768001888
Certification
The Strategic Maintenance Planning for Manufacturing