Mr. Klongpet Moolwong

Results-driven mechanical professional with over 15 years of experience in maintenance management, rotating equipment reliability, and plant operations in petrochemical and refinery industries. Proven track record in leading maintenance teams, developing preventive maintenance strategies, controlling costs, ensuring safety compliance, and driving continuous improvement to achieve operational excellence.

Senior Mechanic – Rotating Equipments - Star Petroleum Refining Public Company Limited (SPRC)

(2023-01)

Refinery Business

• Perform maintenance, inspection, troubleshooting, and repair of rotating equipment including pumps, turbines, compressors, and other rotating machinery.
• Maintain reliability of refinery mechanical systems to ensure safe and efficient operations.
• Perform vibration monitoring, equipment condition assessment, and failure analysis.
• Support preventive maintenance planning and execution to improve equipment reliability.
• Analyze equipment problems and support corrective maintenance activities.
• Coordinate with operations and engineering teams to solve equipment issues.
• Ensure all maintenance activities comply with safety standards and company policies.

Mechanical Supervisor (Mechanical Section Manager) - Zeon Chemical (Thailand) Co., Ltd.

(2020-01 - 2023-12)

Maintenance Department – Specialty Resin, Hydrocarbon Resins

• Set and manage section targets, budgets, and KPIs for Safety, Cost, and Maintenance.
• Plan and execute PM plan and annual shutdown; control subcontractors to meet plan.
• Improve technical skills and knowledge to achieve company targets.
• Manage Quality systems, ISO (9001, 14001), TIS and OHSAS 18001 documentation.
• Manage PSM 14 elements and coordinate all departments.
• Control and assign work to technicians and contractors; manage PR/PO documents.
• Lead a team of skilled technicians for preventive, corrective and diagnostic maintenance.
• Report to Top Management on resource, manpower and machinery capacity.

Mechanical Assistance Supervisor & Engineer (Level 3) - Bayer & Covestro (Thailand) Co., Ltd.

(2009-01 - 2020-12)

Maintenance Strategies – Polycarbonate, Bisphenol A, Compounding, CO. Film

• Support production on shift operations; perform PM, CM and troubleshooting of rotating equipment.
• Repair and installation of pumps, compressors, blowers, screw pumps, magnetic drive pumps, exchangers and rotating equipment.
• Pre-commissioning and commissioning for new projects and plant startups.
• Vibration analysis, root cause analysis and recommend corrective actions.
• Oil analysis, thermal imaging and predictive equipment support.
• Piping and vessel inspection (PT, UTM), hydro test and leak test.
• Create PR, Work Permit, Notification and Work Order in SAP system.
• Coordinate with contractors for turnaround/shutdown and maintenance activities.
• Manage spare parts, time sheet and maintenance documentation.
• Ensure safety compliance (JSA, LOTO, Confined Space) and quality of work.

Bachelor's Degree - Branch Management - Bangkok Thonburi University (2564-01 - 2566-12)

Diploma - Pre-Mechanical Engineering - Khon Kaen Technical College (2547-01 - 2549-12)