Hydrogen Plant Unit & Fuel Gas Recovery Unit Process Engineer• Routine process monitoring, maintain operational integrity and troubleshoot problems for HPU & FGRS. • Conduct Turn Around, Change of Catalyst, start up and commissioning reactor’s catalyst and monitor the start of run (SOR) catalyst kinetics performance.• Modified refinery’s integration process to support unit’s performance.• Conduct performance test and calculate the performance of equipment (ex: heat exchanger, pumps, hydraulics, and compressor)Sour Water Stripper and Waste Gas Process Engineer • Reviewed procedure and supervised contractor activities since the engineering design until pre- commissioning phase of the SWS Project.• Troubleshoot and review the design of process integrity and all equipment in SWS Project.• Conduct performance test and calculate the performance of equipment (ex: heat exchanger, pumps, hydraulics, and compressor) for project acceptance.• Modified waste gas and water processing to fulfill the requirements of Ministry of Environment • Routine process monitoring, maintaining operational integrity and troubleshoot problems for SWS Unit.Bunyu Methanol Refinery Process Engineer• Preserve refinery’s unit catalyst and process equipment during unit shut down.• Supervised the whole unit’s pre-assessment to prepare for revitalization.• Responsible to review and calculate the economic value of Bunyu’s Methanol Refinery revitalizationCrude Distillation Unit, High Vacuum Unit and Wax Production Process Engineer• Routine process monitoring, maintain operational integrity and troubleshoot problems for CDU, HVU and Wax Unit. • Conduct Turn Around, start up and reliability unit performance.• Modified refinery’s integration process to support unit’s performance.• Conduct performance test and calculate the performance of equipment (ex: heat exchanger, pumps and vessel)• Slop oil waste processing

1. Monitoring HSE aspect in production activities2. Make document report of HSE activities and reporting to KLH3. Project has been involved: - Reviewed Hazard Identification and Risk Assesment for production department - Cooper recycle program - Bioremediation for contaminated land - Proper Team in 2008-2009