CNC Directory

Finishing & Surface Treatment

UK companies offering metal finishing, anodising, plating and surface treatment services.

Kal Technology Limited

Kal Technology Ltd is a Cannock, Staffordshire-based precision CNC machining subcontractor whose management team has 25+ years' experience serving oil & gas, defence, aerospace and Formula 1 customers, including past work for Hydratight, Motorola and McLaren Racing. The company offers CNC turning (up to 420mm diameter, 2-4 axis with live tooling and sub-spindle) and CNC milling (3-4 axis, beds up to 1.6m), plus in-house SolidWorks/Delcam design, CMM measurement and component etching/marking. It machines carbon and stainless steels alongside heat-resistant alloys such as titanium, Inconel and super duplex, and coordinates welding, plating, galvanising and heat treatment through local subcontract partners. Kal Technology is ISO 9001:2015 certified.

Bam Engineering Ltd

BAM Engineering Ltd is a Reading-based precision CNC machining company serving the automotive sector, offering CNC and 5-axis machining, CMM metrology, assembly and surface finishing to tolerances of ±2 micrometres. The company is ISO 9001:2015 (LRQA) certified and supplies precision-machined components, including steering racks and thermostats, to OEMs such as Bentley Motors, Aston Martin and JCB.

WEC Group

One of the UK's largest engineering and fabrication groups, offering fabrication, laser cutting, waterjet cutting, precision CNC machining and powder coating services, operating for over 45 years.

Scotia Surface Hardening Ltd

Surface hardening and coatings specialist based in Springburn, Glasgow, offering gas nitriding, zinc phosphating, stress relieving and protective coatings for engineering companies across the UK's automotive and oil & gas sectors, ISO 9001:2015 certified.

Karas Plating Ltd

Metal finishing specialist based in Leigh, Greater Manchester, with over 70 years in the industry, providing electroplating, anodising and surface coating services including zinc, nickel, silver, gold and tin plating to aerospace, automotive, electronics and medical customers.

Aros Group Ltd

Precision CNC manufacturing and finishing company based in Hinckley, Leicestershire, combining 5-axis CNC machining with in-house anodising, powder coating, plating and polishing services for B2B customers.

Hampshire Metal Coatings

Metal finishing and surface engineering company based in Portsmouth, Hampshire, with over 25 years' experience providing zinc, nickel and electroless nickel plating, anodising and passivation services to automotive, aerospace and medical customers.

Adnet Precision Engineering

Gloucestershire-based subcontract machining company offering rapid CNC machining of milled, turned and finished parts in batch sizes from 1 to 2000, ISO 9001:2015 certified, serving aerospace, medical and defence customers.

Metro Plating

Family-run metal finishing specialist established in 1946 and based in Uxbridge, Middlesex, providing sulphuric and chromic acid anodising, chromate conversion coatings and colour dyeing to aerospace, motorsport, marine and medical customers.

Metal Finishings Ltd

Nadcap and AS9100 accredited metal treatments specialist based in Ferndown, Dorset, providing anodising, conversion coatings, stainless steel passivation and NDT services to aerospace and defence supply chains including Eaton, Safran and MBDA.

K.L. Giddings Ltd

Precision engineering company operating for over 60 years near Cambridge, combining in-house aluminium anodising with 3, 4 and 5-axis CNC machining to provide a complete manufacturing solution for aerospace, defence, medical and scientific instrumentation customers.

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