Fabrication Business

A Center of Excellence in Engineering

The division provides a complete range of high quality project constructions, and provides high standard integrated in-house services on Project Management, Procurement, Engineering, Fabrication, and Commissioning. With an extensive track record, Unithai delivered a number of offshore and onshore structures to the satisfaction of our customers worldwide, major projects covering:


  • Skid Modules
  • Power Plant / Chemical Plant Structure
  • Cryogenic Tank / Pressure Vessel
  • Beam / Column Structure
  • Heavy plate bending / Rolling / Wind Tower 


  • Topside modules
  • Windfarm Structure
  • Subsea Station
  • Jack up Rig Structure
  • Jacket
  • Floating Power Plant


Our combined through put up to 20,000 to 30,000 tons per year, pipe work more than 100,000 BD and workforce from 1,000 – 3,000 men

Load-out module from it’s own yard jetty up to 4,500 tons per module by SPMT.

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  • Detail Engineering
  • Procurement
  • Project Management
  • Construction
  • Loading / Sea Fastening

Why Work With Us:

  • Experience and Track Record
  • Large Facilities and Sea Front
  • Large Scale Output
  • Logistic System and Distance
  • Quality Workmanship
  • International Business Oriented

Core Values:

  • Safety Standard
  • Quality Work
  • Experience Skills
  • Commitment
  • Result-Oriented
  • Customer Satisfaction Detail Engineering