Gas Turbine Services

UNISYS offer engineering solutions, maintenance support and field services to owners and operators of gas turbine equipment manufactured by major OEMs. We provide component repair services and spare parts for heavy and light industrial gas turbines.Wealso provide specialists in the field of Mechanical, Electrical, Instrumentation, Controls and Project Management. Our personnel have the Technical expertise and adhere to the OEM &can cover Overall GT inspection – Due-Diligence, Borescope Inspections,Combustion Inspections,Hot-gas path Inspections,Major overhaul.We offer variety of on-site training courses aimed to serve from fresh graduates to experienced site professionals.

Supported Gas Turbine Models

Heavy Duty

GE Frame 3
GE Frame 5
GE Frame 6
GE Frame 9
Nov o Pignonne

Aero Derivative

GE LM1600
GE LM2500
GE LM5000
GE LM6000
Pratt & Whitney
Stal Laval
Rolls Royce

Control System: MKII / MKIV / MKV / MKVI, Allen Bradley, Siemens.


  • Turbine and Compressor Blades
  • Vane Segments
  • Combustion Liners
  • Transition Pieces
  • Shrouds
  • Fuel Nozzle Assemblies
  • Flow Dividers
  • Ring Segments
  • Retaining Rings
  • GT Hardware


  • Torque Convertor
  • Heat Exchangery
  • Air Compressors
  • Pumps, Valves, Filters
  • Speed tronic Control Card
  • Electrical Spares, Motors
  • Diesel Engine
  • Gas Skid
  • Fuel Skid
  • Cooling System

Our capabilities include but are not limited to the following:

  • Engineering and supervision for gas & steam turbine and generators.
  • Consulting services to optimize overhaul and maintenance management.
  • Project Management / Engineering.
  • Bore scope, Alignment and Periodic inspections.
  • Start-up and Commissioning of Turbine and Auxiliaries.
  • Overhaul/Refurbishment – CI/HGPI/MFI Maintenance.
  • Control System Modification, Upgrade, Troubleshooting & Testing.
  • Supply of Auxiliaries, Capital, Consumable Parts and MCC.
  • Refurbishment of hot section parts like chamber, nozzle, buckets etc.
  • Turbine Relocations and onsite training.
  • Highly skilled and semi-skilled manpower for the needs of project activities.