At Williams Construction the expertise of our Projects Management team, along with the skill set of our field crews has allowed us the opportunity to be the go-to contractor for industry companies, equipment suppliers and general contractors in the Bulk Material Handling Industry. As a self-performing contractor, with years of bulk material handling experience, we are a leading provider of new installation, maintenance and conversions on numerous types of equipment. With years of large handling systems experience and strong industrial partnerships, Williams has the capabilities to fully support the needs of our clients.


Rotary Railcar Dumpers:

  • Total Railcar Replacements
  • Car Clamp Replacements
  • Drive Conversions
  • Pinion Drive / Chain Drive
  • Maintenance
  • Spill Wall Replacements
  • Gear Rack Repairs and/or Replacements
  • End Ring Repair / Services
  • Drive Base Modifications
  • Screening Media (Grizzlies)
  • Material Hoppers
  • Trunnion Repairs / Replacements
  • Crane Services



  • Full Track and Foundation Replacement
  • Drive Modification/Replacement
  • Wire Rope Replacement
  • Full Removal and New Installation of Positioner
  • Motor/Shaft Alignment
  • Installation of Train Holding Device
  • Railcar and Barge Positioner Installation



  • Bucketwheel Stacker Reclaimers
  • Wheel on Bridge Reclaimers
  • Repair of Luffing
  • Replacement of Luffing
  • Roller Pin Replacements
  • Cylinders
  • Conveyor Roller Replacements
  • Conveyor Belt Replacements
  • Bucket Wheel Repairs
  • Bucket Replacements


Structural Steel & Equipment Installation:

  • Hopper Replacement and/or Repairs
  • Modifications to Existing Plant Structure for Upgrades
  • Building Modification and Relocation
  • Bulk Material Classifiers
  • Hydraulic Power Unit (HPU)
  • Magnetic Separator Installation and Maintenance
  • Stacker/Reclaimer Steel Modifications
  • Rotary Dryer
  • Barge Unloading Equipment


Material Shredders & Conveying Systems:

  • Emergency 24 Hour Support
  • New Crusher Conveyors
  • Belt Conveyors
  • Screw Conveyors
  • Installation/Upgrades and Maintenance
  • Stacker/Reclaimer Conveyor Maintenance



  • Liner/Wear Plate
  • Mill Liners
  • Ball/Rod Replacement
  • Direct Replacements
  • Vertical Mills
  • Coal Crusher
  • Rock Crusher
  • Gyro Crushers
  • Ball Mills
  • Rod Mills