Dunbar serves the needs of the steel industry.

The specialized construction needs of the steel industry are Dunbar’s core strengths: process and utility piping,  HVAC systems, equipment setting and rigging as well as ongoing maintenance performance.

The scale and immense size of steel processing facilities make hiring a contractor a critical business decision. Dunbar is the preferred provider based on our safety record, extensive experience, and ability to meet required deadlines. Specialized services for steel operations include:

  • Acid piping
  • Air distribution systems and all related duct work
  • Annealing furnaces and lines
  • Annode rebuilds
  • Blast furnace gunnite line
  • Coating line addition, built over the existing operation while galvanizing production continued
  • Cooling towers

  • De-mineralizing water system
  • Filter presses
  • Furnaces
  • Galvanizing lines: hot dip and electrogalvanizing
  • HVAC installations and maintenance
  • Hydraulics: new and modifications
  • Instrumentation
  • Make-up air and recirculating units
  • Material handling systems: coilers and uncoilers
  • Pickle lines
  • Process and utility piping
  • Process line upgrades
  • Pump installations
  • Shutdown
  • Slitting lines and cut-to-length lines
  • Structural steel

Clients include:

  • Charter Steel
  • Cleveland Cliffs / ArcelorMittal Steel
  • Heidtman Steel
  • Material Sciences Corporation

  • MetalX
  • North Star BlueScope Steel
  • PRO-TEC Coating Company
  • Special Metals / Huntington Alloys
  • V&M Star
  • Worthington Steel


We use a flexible approach, tailored to customer needs.

Interested in Dunbar for your steel project?