Dunbar has become a valued partner with the energy industry.

Dunbar Inc.’s construction expertise in the power industry covers your every need from major greenfield/brownfield projects to routine maintenance. Through extensive communication, planning and cooperation, Dunbar Inc. has become a valued supplier for the power industry.

Our projects have covered a wide variety of client needs:

  • Gas Fired Combined Cycle Plants
  • Gas Fired Peaking Plants
  • Nuclear Plants
  • Coal Fired Plants
  • Industrial/Institutional co-generation
  • Major capital projects – Both greenfield and plant upgrades
  • Planned outages
  • Forced outages
  • Routine maintenance

Systems experience includes:

  • Ammonia sulfate load out
  • Ash silo
  • Boiler feedwater
  • Boiler igniters
  • Carbon sequestration
  • Coal dust suppression
  • Coal handling
  • Cooling and water intake
  • Demineralized water
  • Direct fired turbine piping
  • Fire water
  • Fly ash conditioning
  • Fresh water intake and filtration
  • Fuel oil
  • HRSG piping
  • HVAC
  • Hydroclone Installation
  • Instrument tubing
  • Natural gas metering, regulating and piping
  • Oily waste separator
  • Pollution abatement – SCR & SNCR
  • Rapid Discharge Rail Unloading (RDRU)
  • Raw water
  • SO3 mitigation
  • Seal air
  • Sludge
  • Sodium bisulfate
  • Soot blowers
  • Steam piping
  • Underground piping
  • Utility pipe bridges
  • Vacuum lines
  • Water treatment


We use a flexible approach, tailored to customer needs.

Interested in Dunbar for your power project?