Our range of services are highlighted on this web site, and should you wish any further information or have a specific project which requires discussion, please contact our Eastriggs office.

Process Machinery

H&I Engineering dismantle, remove, overhaul and re-install process equipment, plant and machinery.


Services offered:

  • De-commission and removal.
  • Dismantle, examine and report.
  • Renew and fully recondition on rebuild.
  • Re-install on site and set-up.
  • Covering:- Mechanical Handlers - Conveyors - Special Purpose Machinery - Pumping Sets - Mixers - Tyre Presses and Curers - etc.
  • Reconditioning work carried out on customer's site or in our workshop.

 Reconditioning Capabilities:

  • Skilled and experienced workforce of engineers and craftsmen fitters, machinists, fabricators and coded welders.
  • Purpose built workshop fitted with overhead craneage in all bays.
  • Drawing office with both CAD and manual capacity.
  • ISO 9001 registered firm.

Boiler & Steam Systems

H&I Engineering offer the widest range of activities in Boiler and Steam System layout design, installation, maintenance and repair.


Design and Installation:

  • Complete design and layout of new steam raising systems.
  • Full installation of all boiler-house plant, steam pipework and controls.
  • Design, manufacture and installation of BLOW DOWN TANKS, HOTWELLS, FEED TANKS, ACCUMULATORS, PRESSURE VESSELS, etc.

Maintenance and Repair:

  • All mechanical and refractory repairs to boilers and heat exchangers.
  • Specialists in the complete re-tubing of boilers and pressure part repairs including ‘D’ Patch’s, Stand Pipe/Nozzel Replacements all carried out to BS EN 287-1
  • Boiler conversions.
  • Steam system upgrades and alterations.
  • Non Destructive Testing and Hydraulic test facilities.
  • Boiler cleaning, statutory annual and 5 yearly N.D.T. inspection preparations and liaison with Insurance Surveyors.


H&I Engineering provide a high quality fabrication capability in carbon steel, stainless steel and other alloys.



  • Fabrications in Mild, Carbon, Stainless and Alloy Steels, Aluminium and Copper.
  • Special pipework in all materials with no limit on size.
  • Competent in the full range of food and all process industries.
  • Pressure vessels, tanks, hoppers and enclosures.
  • Structural framings, supports and platforms.
  • Special process equipment.
  • Drawing office with both CAD and Manual capacity.
  • Skilled work force of engineers and craftsmen fitters, machinists, fabricators and coded welders.
  • Fully equipped workshop for machining, bending, rolling, pressing, rotating and welding.
  • Accredited Quality Assurance programme - ISO 9001.
  • Accredited in CE marking for structural steel to BS EN 1090-1.
  • All work carried out to British and International construction codes.
  • Coded welding to BS EN287, ASME IX & AWS D1.1 under BS EN288, BS EN ISO 15614, ASME IX & AWS D1.1 procedures.