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Original Sources for Contracting Operation and Trading LLC

List of Services and Products

Original Sources for Contracting Operation and Trading LLC  (OSCO) has partnered with some of the leading International companies from Europe, USA, Saudi Arabia and Asia each with its own sphere of expertise and unique wealth of experience in power, water, and oil & gas sectors.

Fabrication:

1. Heavy and Duty Industrial Fans

2. Gas Turbine Enclosure (Doors and Panels for Frame 5, 6 and 7)

3. Air and Oil Seals

4. Linear Bearing up to 340 mm

5. Dust Collector " Air self cleaning " (Design, Fabrication and Installation)

6. Expansion Joint Frame (Design, Fabrication and Installation)

7. Fabrication of Boiler up to 5 ton / 7 bar (Design, Fabrication and Installation)

For Gas Turbine Brands and their Spare Parts can be supply:

Gas Turbines Brand:

1. GENERAL ELECTRIC GE  (Frame 3, 5, 6, 7, and 9)

2. SIEMENS (V94.2, and 501F)

3. MITSHUBISHI (MW101, MW191, MW251, MW501, and MW701)

4. FIAT (TG7, TG16, TG20, TG50)

5. WESTINGHOUSE (W101, W191, W251, W301, AND W501)

6. ALSTOM (13E2)

Gas Turbines Spare Parts:

1. COMPRESSOR DIAPHRAGMS / BLADES

2. TURBINE VANES / NOZZLES  

3. TURBINE BLADES / BUCKETS

4. TURBINE TRANSITION PIECES

5. TURBINE SEALS

6. TURBINE COMBUSTION LINERS

7. TURBINE FUEL NOZZLE

8. TURBINE COMPONENTS

Other Equipment and Spare parts are supplying by (OSCO):

  1. VALVES (BUTTERFLY, CHECK VALVES…)
  2. TRANSFORMERS / REPAIR AND REPLACEMENT
  3. BEARINGS ( SKF, NSK, KOYO, TIMKEN )
  4. NOZZLE,
  5. COVER, INSULATION PACK
  6. GAUGES
  7. PUMPS
  8. GASKETS
  9. MOTOR ELECTRIC
  10. FILTERS
  11. MECHANICAL SEALS
  12. EXPANSION JOINT
  13. CABLES
  14. RELAYS & TIMERS (ALLEN BRADLEY)
  15. SENSORS & SWITCHES (ALLEN BRADLEY)
  16. RINGS & O-RING
  17. BOLT, SCREW AND NUTS
  18. STAINLESS STEEL & CARBON STEEL SHEETS
  19. STAINLESS AND CARBON STEEL PIPES ( also for Turbine and Boilers )
  20. CUTTING , BUFFING , GRINDING DISCS
  21. BELTS
  22. FANS
  23. PLC , CONTROLLERS, IOS (ALLEN BRADLEY)
  24. SCADA, HMI, DCS AND INTEGRATION (ALLEN BRADLEY)
  25. DRIVES (VFD AND SS) LV AND MV (ALLEN BRADLEY)
  26. CONDITION MONITORING (ALLEN BRADLEY)​​​​​