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Pre Commissioning

The series of activities prior to the implementation of commissioning which aims to prepare and ensure the overall individual equipment and systems factory which has been completed in the construction phase can work well according to standards and design.


We’ve come a long way in 20 years


  • Mechanical & Chemical Cleaning
  • De-Contamination
  • Pressure & Vacuum test
  • Drying & Purging
  • Joint Integrity / Flange Management
  • Onsite Flange Machining
  • Engineering (Development Procedure)
  • Torque Tightening
  • Rotating Equipment Alignment
  • Vibration Measurement
  • Analyzing/Diagnostic
  • Steam Blowing
  • Air Blowing
  • Water Flushing
  • Oil Flushing
  • Bolt Tensioning


  • Portable Power
  • Portable Lighting
  • Oil Injected Air Compressor
  • Oil Free Air Compressor
  • Onsite Flange Machining
  • Bolt Tensioning
  • Bolt Torque Wrench
  • Hydro Jetting Pump
  • Circulating Pump
  • Welding Equipments
  • Pre-Commissioning Procedures
  • Works Package (Manpower, Equipments Tools & Consumables)
  • Works Report (Testing Report, etc.)
  • Progress Report (Ms. Excel, Ms.Project Primavera)
  • Test Package (List & P&ID Marked)