• Technical support for plant operation and troubleshooting

• Development of PFD and HMB models to represent current operating conditions using Aspen Plus or HYSYS

• Verification and adjustment of thermodynamic models to match real process performance

• Dynamic simulation studies to analyze process behavior and support modifications

• P&ID updates and process modification (MOC) support

• Development of client-specified design documents (Design Philosophy, Design Specification, etc.)

• Utility system performance monitoring and optimization

• Energy optimization and debottlenecking studies

• Improvement of operation and control schemes for stable performance

• Preparation of Operation and Maintenance Manuals

• Commissioning and Start-up Manuals

• On-site technical assistance during commissioning or operation troubleshooting