Our Services

DOSH Pressure Vessel Fabricator
We are able to design & fabricate:
  • Pressure Vessel Tank: Deodorizer, Heat Exchanger, Open Tank
  • Boiler Non-Pressure Parts: Structural, Chimney, Dust Collector, Air Preheater, Ducting, etc
  • Conveyor: Wet Ash Chain Conveyor, Fly Ash Screw Conveyor, Conveyor Parts
  • Boiler Tube Bending Work
  • Piping Work
DOSH Boiler Repairer

24 hours standby for emergency shut down work.

Our customers:
Power Plants, Oil & Gas, Chemical Plant, Edible Oil Refineries, Palm Oil Mill, Wood Factory.

Our services include:
  • Arrangement of JKKP approval
  • Boiler Maintenance & Repair
  • Boiler Re-tubing Work
  • Boiler Refractory Work
  • Boiler Insulation Work
  • Boiler Annual Servicing Work
  • Qualified 6G Welder for High Pressure welding work
  • Magnetic Particle Inspection (MPI)
  • High Pressure Valve Overhaul Work
  • Piping Fabrication and Installation Work
DOSH Boiler Installer

Bi-Drum Water Tube Boiler, Package Boiler andCombi Boiler.
Your Design, We Build.

  • Boiler Proper
  • Deaerator Tank
  • Turbine
  • Air Preheater
  • Economizer
  • Conveyor
  • Electrostatic Precipitator (ESP)
  • Vorsep
  • Steam & Water Piping