Our Services

Harmon Group produces complex parts and assemblies without the need for sub-contract services.

Our extensive 5 axis machining, CNC grinding and extensive Nadcap accredited surface treatment capability ensures full control.  For a full range of our capabilities or to discuss your requirement please telephone a member of the team on 01202 654190.


Offering a range of solutions, from kits of parts to full assemblies.

  • 5 axis CNC machining
  • 3 Integrex machines
  • CNC milling up to 1.7m
  • Temperature-controlled inspection press
  • Paperless and live production control
  • Touchscreen work centre control
  • Off-line programming facility
  • Multiple CNC CMM capability
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Utilising the latest CNC machinery, we offer;

  • CNC cylindrical
  • CNC surface
  • Conventional up to 1.2 metre length
  • Honing – vertical and horizontal
  • Centreless grinding
  • Super-finishing of carbide
  • Nital etch inspection
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Offering a new or refurbishment service to customers.

  • Light, medium, heavy
  • Tig, Mig, MMA
  • Coded to BS EN ASTM and ASME IX
  • Specialist welding of amox and aluminium armour plate
  • In-house NDT for weld testing
  • Fabrication of safety critical items
  • Nuclear approved
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Full Nadcap approved facility including:

  • NDT
  • Anodising
  • Chromate conversion
  • Hard anodising
  • Cadmium plating
  • Paint spraying
  • Shot peening
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