Mechanical Services

If you are looking for a true partner for your industrial mechanical needs, Darkstone is your solution of choice.

Our permanent team of certified industrial mechanics assure you a meticulous and precise installation of your equipment. We can also offer you a turnkey solution that will take into account all aspects of your project realization.

Understanding your project and your needs is major importance for Darkstone. We put all our creativity to work to offer you effective solutions tailored to your functional and budgetary requirements. We are also recognized for our facilitating approach, our flexibility, our autonomy, as well as the rigorous respect of deadlines.

General Mechanical Services

  • Maintenance Services for Heavy Industries
  • Steel Structure, Piping and Tanks Installation    
  • Commissioning, Testing and Start-up Services
  • Turnkey Solutions for Upgradation Projects
  • Thermal Insulation


Steel Plants

  • DRP Major Repairs
  • Replacement of Pipe Skids
  • Replacement of Cooling Ducts
  • Steel and Plate Patching Works
  • Bucket Elevators and Conveyors Maintenance Works
  • Periodical Maintenance for Flat, Bar and Rod Plants
  • Replacement of Rails

Other Plants

  • Upgrade Projects
  • Patching, Ducts and Expansion Joints’ works
  • Mills liners and bearings
  • Kiln Maintenance (girth gear, tires, section replacement)
  • Pan Conveyors (buckets, rails, sprockets replacement)
  • Conveyors (rubber, chains, rails and alignment)
  • Bucket Elevators (chain, belt, buckets & bearings replacement)
  • Crushers (apron feeders, liners, hammers, bearings replacement)
  • Preheater (dip tubes, inner pipes and feed pipes replacement)
  • Clinker Cooler (grates, alignment, fixed and movable beams replacement)
  • Dryer, Granulator and Cooler (rings, girth gear, rollers, thrust and alignment)
  • Ball and Vertical Mills Maintenance (liners, diaphragms, tires, dam ring, rocker arm replacement)

We Build Building and Great Homes.

We successfully cope with tasks of varying complexity, provide long-term guarantees and regularly master new technologies.

Get in touch

(+380) 50 318 47 07

65 Allerton Street 901 N Pitt Str, Suite 170, VA 22314, USA

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