Heat treatment in United Kingdom
Preparing a part? Read the design rules and checklist for Heat treatment before you request quotes.
Hardening, annealing and tempering that change the strength and wear resistance of metal parts.
As of 2026-10-05, 249 heat treatment manufacturers in United Kingdom are listed here, compiled from open data and each company's own website. The most listings are in Sheffield (20), Birmingham (10), West Bromwich (6). 36% state that they take prototype or one-off orders. 43% mention ISO 9001.
| ORDER SIZE | QUOTE | FILES | CERTIFICATIONS | LINKS | STATUS | |||
|---|---|---|---|---|---|---|---|---|
| Century Heat Treatment and Plating Company Birmingham · United Kingdom · aluminium, brass, copper | Strong match | Small batch | ISO 9001ROHS | ContactSource | 2026-10-04 | Claim › | ||
| Cheltenham Heat Treatment Cheltenham · United Kingdom | Strong match | ISO 9001 | Source | 2026-10-05 | Claim › | |||
| Heat Treatment 2000 West Bromwich · United Kingdom · aluminium, brass, copper | Strong match | ContactSource | 2026-10-04 | Claim › | ||||
| High Peak Steels Ltd Glossop · United Kingdom · steel Machines: Hexagon | Strong match | SourceAgent-ready | 2026-10-04 | Claim › | ||||
| Lestercast Ltd. Leicester · United Kingdom · aluminium, brass, stainless-steel Serves: automotive, defense, medical | Strong match | PrototypeSeriesSmall batch | IGESSTEP | IATF 16949ISO 9001 | QuotePortfolioContactSource | 2026-10-05 | Claim › | |
| Materialise UK Catcliffe · United Kingdom · aluminium, brass, copper Machines: 5-axis machining, HP Multi Jet Fusion, Stratasys Serves: aerospace, automotive, consumer, medical | Strong match | PrototypeSeriesSmall batch | Online | 3MFIGESSTEPSTL | AS9100ISO 13485ISO 14001ISO 9001 | ContactSource | 2026-10-04 | Claim › |
| Multijet Hardening Ltd. Sheffield · United Kingdom · stainless-steel, steel | Strong match | PortfolioContactSourceAgent-ready | 2026-10-04 | Claim › | ||||
| Protocol Engineering Stanley · United Kingdom · plastic Serves: aerospace, automotive | Strong match | Prototype | ContactSource | 2026-10-05 | Claim › | |||
| Quantum Heat Treatment & Brazing Bletchley · United Kingdom · aluminium, copper, steel | Strong match | ContactSourceAgent-ready | 2026-10-04 | Claim › | ||||
| Summitglow Ltd Sheffield · United Kingdom · steel Serves: automotive, medical | Strong match | ISO 9001 | ContactSource | 2026-10-04 | Claim › | |||
| TR Fastenings Ltd. Manchester · United Kingdom · plastic, stainless-steel, steel Serves: aerospace, automotive, electronics, medical | Strong match | Series | IATF 16949ISO 14001ISO 9001 | ContactSource | 2026-10-04 | Claim › | ||
| 24hr Engineering Ltd. Rochester · United Kingdom · aluminium, brass, copper Machines: Amada, press brake | Possible | EN 1090 | ContactSourceAgent-ready | 2026-10-05 | Claim › | |||
| 3D Definitive Coatings North Crawley · United Kingdom · plastic, steel Serves: aerospace, automotive, medical | Possible | PrototypeSeriesSmall batch | IGES | QuoteContactSource | 2026-10-04 | Claim › | ||
| A & S Tooling Bognor Regis · United Kingdom · plastic, stainless-steel, steel Serves: aerospace, automotive, defense, food | Possible | PrototypeSmall batch | ContactSource | 2026-10-04 | Claim › | |||
| A D I Treatments Ltd United Kingdom | Possible | ISO 9001 | ContactSource | 2026-10-04 | Claim › | |||
| A P T Leicester Leicester · United Kingdom · aluminium, brass, copper Machines: Doosan Serves: aerospace, automotive, medical | Possible | AS9100ISO 9001 | QuotePortfolioContactSource | 2026-10-05 | Claim › | |||
| A+W Jigboring Ltd Redditch · United Kingdom · aluminium, brass, copper Serves: automotive | Possible | Prototype | ISO 9001 | QuotePortfolioContactSource | 2026-10-04 | Claim › | ||
| Acton Bright Steel Ltd Egham · United Kingdom · aluminium, brass, stainless-steel Machines: Hexagon | Possible | ContactSource | 2026-10-04 | Claim › | ||||
| Advanced Manufacturing Research Centre with Boeing Sheffield · United Kingdom · aluminium, titanium Serves: aerospace | Possible | PrototypeSmall batch | PortfolioSource | 2026-10-04 | Claim › | |||
| Aerospace Metallic Supply Ltd. Reading · United Kingdom Serves: aerospace, defense | Possible | AS9100ISO 9001 | ContactSource | 2026-10-05 | Claim › | |||
| Ajax Tocco International Birmingham · United Kingdom · steel | Possible | QuoteContactSource | 2026-10-04 | Claim › | ||||
| AJS Profiles ltd Smethwick · United Kingdom · steel | Possible | ISO 9001 | PortfolioContactSource | 2026-10-04 | Claim › | |||
| All British Precision Ashbourne · United Kingdom · aluminium, brass, copper Machines: 5-axis machining, DMG Mori, turn-mill Serves: aerospace, medical | Possible | SeriesSmall batch | ISO 9001 | ContactSource | 2026-10-04 | Claim › | ||
| Allwood Pallets Ltd. Liverpool · United Kingdom · plastic | Possible | ContactSource | 2026-10-04 | Claim › | ||||
| Alpha Machine Knife South Yorkshire Mayoral Combined Authority · United Kingdom · steel | Possible | ContactSource | 2026-10-04 | Claim › | ||||
| Alpha-Rowen Ltd. Tipton · United Kingdom | Possible | Prototype | ContactSource | 2026-10-04 | Claim › | |||
| Alubend UK Telford · United Kingdom · aluminium, steel Machines: 5-axis machining, CMM inspection Serves: aerospace, automotive, medical | Possible | PrototypeSmall batch | PortfolioContactSource | 2026-10-04 | Claim › | |||
| AML Instruments Lincoln · United Kingdom · plastic Serves: medical | Possible | ISO 9001 | PortfolioContactSource | 2026-10-04 | Claim › | |||
| Ansell Handtools Sheffield · United Kingdom · steel | Possible | Small batch | ContactSource | 2026-10-04 | Claim › | |||
| Argentium International London · United Kingdom | Possible | SourceAgent-ready | 2026-10-04 | Claim › | ||||
| Arrose Engineering Hebden Bridge · United Kingdom | Possible | SeriesSmall batch | Source | 2026-10-04 | Claim › | |||
| Arrow Van Racking Systems Sheffield · United Kingdom · aluminium | Possible | QuotePortfolioContactSource | 2026-10-04 | Claim › | ||||
| Ashfield Extrusion Kirkby in Ashfield · United Kingdom · aluminium Serves: automotive, defense, marine, medical | Possible | Small batch | PortfolioContactSource | 2026-10-04 | Claim › | |||
| Astec Precision Ulverston · United Kingdom · aluminium, brass, copper Serves: aerospace, automotive, medical | Possible | Series | AS9100ISO 45001 | ContactSource | 2026-10-04 | Claim › | ||
| Atlas Ball and Bearing Walsall · United Kingdom · aluminium, plastic, stainless-steel Serves: aerospace, automotive, medical | Possible | SeriesSmall batch | ISO 9001 | PortfolioContactSource | 2026-10-04 | Claim › | ||
| Avon Valley Precision Engineering (AVPE) Bristol · United Kingdom Machines: 5-axis machining Serves: aerospace | Possible | AS9100NADCAP | ContactSource | 2026-10-04 | Claim › | |||
| B & B Precision Engineering Huddersfield · United Kingdom · aluminium, copper, plastic Machines: 5-axis machining, Haas Serves: automotive | Possible | PrototypeSmall batch | ISO 9001 | QuotePortfolioContactSourceAgent-ready | 2026-10-04 | Claim › | ||
| B Tech Engineering Bracknell · United Kingdom · aluminium, brass, plastic Machines: 5-axis machining Serves: aerospace, automotive | Possible | PrototypeSeries | AS9100ISO 9001 | ContactSourceAgent-ready | 2026-10-04 | Claim › | ||
| Barair Systems Ltd. Bradford · United Kingdom · steel | Possible | PortfolioContactSource | 2026-10-04 | Claim › | ||||
| Beta Heat Treatment Ltd Oldbury · United Kingdom | Possible | ISO 9001 | ContactSource | 2026-10-04 | Claim › | |||
| Bg Steels Limited Eyam · United Kingdom · stainless-steel, steel Serves: automotive | Possible | ISO 9001 | ContactSource | 2026-10-04 | Claim › | |||
| Bibus Metals Hereford · United Kingdom · stainless-steel, steel, titanium Serves: aerospace | Possible | ContactSource | 2026-10-04 | Claim › | ||||
| Bobs Plating Smethwick · United Kingdom · steel Serves: automotive | Possible | ContactSource | 2026-10-04 | Claim › | ||||
| Bowles And Walker Thetford · United Kingdom · aluminium, plastic, stainless-steel Machines: Ultimaker Serves: automotive, consumer, energy, medical | Possible | PrototypeSeriesSmall batch | STEP | SourceAgent-ready | 2026-10-04 | Claim › | ||
| Brand Mechanical Engineering Birmingham · United Kingdom · brass, titanium Serves: automotive | Possible | PrototypeSeriesSmall batch | PortfolioSource | 2026-10-04 | Claim › | |||
| Bridgnorth Aluminium. Bridgnorth · United Kingdom · aluminium, copper Serves: automotive | Possible | IATF 16949ISO 45001ISO 9001 | Source | 2026-10-04 | Claim › | |||
| Brockhouse Group Ltd. West Bromwich · United Kingdom · steel Machines: Doosan, Hurco Serves: automotive, railway | Possible | Prototype | QuotePortfolioContactSourceAgent-ready | 2026-10-04 | Claim › | |||
| Bromford Iron Ltd West Bromwich · United Kingdom · steel | Possible | Small batch | PortfolioContactSource | 2026-10-04 | Claim › | |||
| Bronte Precision Engineering Ltd. Bradford · United Kingdom · plastic, stainless-steel, steel | Possible | Small batch | ISO 9001 | ContactSource | 2026-10-04 | Claim › | ||
| C D S Group Stoke-On-Trent · United Kingdom Serves: aerospace, automotive, medical | Possible | ContactSource | 2026-10-04 | Claim › | ||||
| C F Struthers Hull · United Kingdom · steel Machines: press brake | Possible | EN 1090ISO 9001 | ContactSource | 2026-10-04 | Claim › | |||
| Cairnhill Structures Coatbridge · United Kingdom · steel Machines: CMM inspection Serves: construction | Possible | ISO 14001ISO 45001ISO 9001 | PortfolioContactSourceAgent-ready | 2026-10-04 | Claim › | |||
| Calleva Bridgwater · United Kingdom Serves: food | Possible | ContactSource | 2026-10-04 | Claim › | ||||
| Caltherm (UK) Ltd. Newcastle-Under-Lyme · United Kingdom · stainless-steel, steel Serves: aerospace, automotive | Possible | Series | NADCAP | QuotePortfolioContactSource | 2026-10-04 | Claim › | ||
| Capital Aluminium Extrusions Cleator Moor · United Kingdom · aluminium Machines: Haas, Hexagon | Possible | AS9100ISO 9001 | ContactSource | 2026-10-04 | Claim › | |||
| Castings PLC Walsall · United Kingdom · plastic Machines: 5-axis machining Serves: automotive | Possible | PrototypeSeries | IATF 16949ISO 14001ISO 9001 | ContactSource | 2026-10-04 | Claim › | ||
| CAV Profilers Sheffield Limited Rotherham · United Kingdom · steel | Possible | PortfolioContactSourceAgent-ready | 2026-10-04 | Claim › | ||||
| Cerdic Foundries Chard · United Kingdom · aluminium, copper, steel Serves: automotive, defense | Possible | PrototypeSeriesSmall batch | ISO 9001 | PortfolioContactSource | 2026-10-04 | Claim › | ||
| Charles H Coward Ltd Sheffield · United Kingdom · aluminium, brass, copper | Possible | PrototypeSeriesSmall batch | ISO 9001 | PortfolioSource | 2026-10-04 | Claim › | ||
| Cheshire Seals Warrington · United Kingdom · plastic, stainless-steel, steel | Possible | PrototypeSeries | ISO 9001 | PortfolioContactSource | 2026-10-04 | Claim › | ||
| CML Alloys Pensnett · United Kingdom · stainless-steel, steel, titanium Serves: aerospace | Possible | PortfolioContactSource | 2026-10-04 | Claim › | ||||
| Cnc Oil Skimmers Ltd. Bradford · United Kingdom · brass, copper | Possible | DWG | ContactSourceAgent-ready | 2026-10-04 | Claim › | |||
| Cogne UK Ltd Sheffield · United Kingdom · stainless-steel, steel | Possible | ISO 9001 | ContactSource | 2026-10-04 | Claim › | |||
| Commercial Trading Pallets Bristol · United Kingdom | Possible | ContactSource | 2026-10-04 | Claim › | ||||
| Complete Engineering Services Ltd. Carlisle · United Kingdom · aluminium, plastic, stainless-steel Machines: 5-axis machining | Possible | Prototype | DXF | ContactSourceAgent-ready | 2026-10-04 | Claim › | ||
| Coopers Needleworks Ltd. Birmingham · United Kingdom · plastic, stainless-steel, steel Serves: aerospace, automotive, medical | Possible | PrototypeSeries | ISO 9001 | QuoteContactSourceAgent-ready | 2026-10-04 | Claim › | ||
| CRF (UK) Ltd Wem Rural · United Kingdom · aluminium, stainless-steel, steel Machines: Amada, press brake Serves: aerospace, automotive | Possible | Small batch | DXF | PortfolioContactSource | 2026-10-04 | Claim › | ||
| D a C Wombourne · United Kingdom · aluminium Machines: 5-axis machining, Doosan, Okuma Serves: aerospace, automotive | Possible | Prototype | ISO 9001 | PortfolioContactSourceAgent-ready | 2026-10-04 | Claim › | ||
| Daventry Metal Finishers Ltd. Daventry · United Kingdom · aluminium, steel Serves: aerospace, automotive | Possible | PrototypeSmall batch | ContactSource | 2026-10-05 | Claim › | |||
| DCN Bearings & Engineering Dudley · United Kingdom · brass, stainless-steel, steel | Possible | ISO 9001 | ContactSource | 2026-10-04 | Claim › | |||
| Dean Group International Manchester · United Kingdom · aluminium, brass, copper Serves: aerospace, automotive, medical, railway | Possible | PrototypeSeriesSmall batch | ISO 9001 | PortfolioContactSource | 2026-10-04 | Claim › | ||
| Detail Precision Engineering Earl Shilton · United Kingdom · aluminium, plastic, stainless-steel Machines: 5-axis machining | Possible | Prototype | ISO 9001 | QuotePortfolioContactSource | 2026-10-04 | Claim › | ||
| Dobson and Beaumont Blackburn · United Kingdom · stainless-steel, steel, titanium Serves: aerospace | Possible | ISO 9001 | Source | 2026-10-04 | Claim › | |||
| Durham-Duplex Sheffield · United Kingdom · plastic Serves: medical | Possible | ContactSourceAgent-ready | 2026-10-04 | Claim › | ||||
| DURO Dinnington · United Kingdom · plastic, stainless-steel, steel | Possible | ISO 14001ISO 45001ISO 9001 | ContactSource | 2026-10-04 | Claim › | |||
| Dynamic Metals Ltd Leighton Buzzard · United Kingdom · aluminium, stainless-steel, steel Serves: aerospace | Possible | AS9100ISO 9001 | ContactSource | 2026-10-04 | Claim › | |||
| E C Williams Birmingham · United Kingdom · brass, copper, stainless-steel Serves: aerospace, automotive, medical | Possible | PrototypeSeriesSmall batch | ISO 14001ISO 9001ROHS | PortfolioContactSourceAgent-ready | 2026-10-04 | Claim › | ||
| ECY Haulmark Ltd. Warrington · United Kingdom · steel Serves: railway | Possible | ContactSource | 2026-10-04 | Claim › | ||||
| Edwin Lawton Blythebridge · United Kingdom Serves: packaging | Possible | Source | 2026-10-04 | Claim › | ||||
| Electron Beam Processes Ltd. Woking · United Kingdom · titanium Serves: aerospace, medical | Possible | AS9100NADCAP | PortfolioContactSourceAgent-ready | 2026-10-05 | Claim › | |||
| Emkay Plastics Ltd Norwich · United Kingdom · plastic Machines: 5-axis machining Serves: aerospace, automotive, medical, railway | Possible | STEP | ISO 14001ISO 9001 | Source | 2026-10-04 | Claim › | ||
| Entire Engineering Ltd. Stoke-On-Trent · United Kingdom · aluminium, stainless-steel, steel | Possible | ContactSource | 2026-10-04 | Claim › | ||||
| Estas Camshafts Chipping Norton · United Kingdom · steel Serves: automotive | Possible | Source | 2026-10-04 | Claim › | ||||
| European Springs & Pressings Ltd. Beckenham · United Kingdom · aluminium, brass, copper Serves: aerospace, automotive, medical | Possible | PrototypeSeriesSmall batch | ISO 9001 | PortfolioContactSourceAgent-ready | 2026-10-04 | Claim › | ||
| F G P Systems Ltd Weymouth · United Kingdom · aluminium, stainless-steel, titanium Serves: aerospace | Possible | AS9100NADCAP | QuotePortfolioContactSource | 2026-10-04 | Claim › | |||
| Fabwell Ltd Halesowen · United Kingdom · steel, titanium Machines: press brake Serves: aerospace | Possible | ISO 14001ISO 45001ISO 9001 | PortfolioContactSource | 2026-10-04 | Claim › | |||
| Farrell Engineering Pinner · United Kingdom Serves: aerospace, automotive | Possible | Source | 2026-10-05 | Claim › | ||||
| Fowlers of Bristol (Engineers) Ltd. Bristol · United Kingdom · aluminium, brass, steel Machines: 5-axis machining, Amada, Matsuura, Mazak Serves: aerospace | Possible | Series | AS9100ISO 9001 | PortfolioContactSource | 2026-10-04 | Claim › | ||
| Fox Precision Engineering Ltd. Hull · United Kingdom · aluminium, brass, copper | Possible | Prototype | Source | 2026-10-04 | Claim › | |||
| Fractory Ltd. Manchester · United Kingdom · aluminium, brass, copper Machines: CO2 laser, Trumpf Serves: aerospace, automotive, construction, marine | Possible | PrototypeSeriesSmall batch | Online | DXF | ISO 9001 | QuoteContactSource | 2026-10-04 | Claim › |
| FTV Proclad International Glenrothes · United Kingdom · stainless-steel, steel | Possible | ISO 14001ISO 45001ISO 9001 | PortfolioContactSource | 2026-10-04 | Claim › | |||
| Fusion Industrial Cannock · United Kingdom · copper, plastic, stainless-steel Serves: construction | Possible | PortfolioContactSource | 2026-10-04 | Claim › | ||||
| G A Engineering South East Ltd. Harlow · United Kingdom · aluminium, plastic, stainless-steel Serves: aerospace | Possible | Prototype | 3MFDXFIGES | CMMCISO 9001 | PortfolioContactSource | 2026-10-04 | Claim › | |
| G W F Engineering Ltd Scunthorpe · United Kingdom Machines: Hurco, press brake | Possible | EN 1090 | PortfolioContactSource | 2026-10-04 | Claim › | |||
| G Walker Engineering Services Malmesbury · United Kingdom · stainless-steel, steel Machines: Amada, press brake, Trumpf, welding robot Serves: aerospace, automotive | Possible | Prototype | DXFIGESSTEP | ContactSourceAgent-ready | 2026-10-04 | Claim › | ||
| G.A.P.S. Services Ltd. Nuneaton · United Kingdom Serves: aerospace, automotive | Possible | ISO 9001 | ContactSource | 2026-10-04 | Claim › | |||
| Glen Farrow (UK) Ltd. Spalding · United Kingdom · steel | Possible | PortfolioContactSource | 2026-10-04 | Claim › | ||||
| GMT CNC Machining Portsmouth · United Kingdom · aluminium, brass, plastic Machines: 5-axis machining, turn-mill | Possible | PrototypeSeries | DWGDXFIGES | ISO 9001 | QuotePortfolioContactSource | 2026-10-04 | Claim › | |
| Hanson Springs Ltd Rochdale · United Kingdom · plastic, stainless-steel, steel Serves: railway | Possible | ISO 9001 | Source | 2026-10-04 | Claim › | |||
| Hard Anodising Surface Treatments Ltd. Kidderminster · United Kingdom · aluminium, brass, copper Serves: aerospace | Possible | NADCAPROHS | QuoteContactSource | 2026-10-05 | Claim › | |||
| Hardmetal Engineering Cornwall Ltd. Redruth · United Kingdom · aluminium, steel Machines: 5-axis machining, DMG Mori, Matsuura, turn-mill Serves: aerospace, automotive | Possible | Prototype | ContactSource | 2026-10-04 | Claim › | |||
| Haworth Castings Ltd. Romsey · United Kingdom · aluminium, copper Machines: Doosan, Mazak Serves: aerospace, automotive, medical | Possible | Small batch | QuoteContactSourceAgent-ready | 2026-10-05 | Claim › | |||
| HBS Foods Dudley · United Kingdom Serves: food | Possible | ContactSource | 2026-10-04 | Claim › | ||||
| Heymark Metals Roecliffe · United Kingdom · stainless-steel, steel Serves: medical | Possible | PortfolioContactSource | 2026-10-04 | Claim › | ||||
| Highfield Gears and Machining Huddersfield · United Kingdom · aluminium, brass, copper Serves: automotive | Possible | ISO 9001 | QuotePortfolioContactSourceAgent-ready | 2026-10-04 | Claim › | |||
| Highland Electroplaters Ltd. Aberdeen · United Kingdom · aluminium, brass, copper Serves: aerospace | Possible | PrototypeSeriesSmall batch | ISO 9001 | QuoteContactSourceAgent-ready | 2026-10-04 | Claim › | ||
| Holman Engineering Co Addlestone · United Kingdom · aluminium, steel Serves: automotive | Possible | PrototypeSeries | PortfolioContactSource | 2026-10-05 | Claim › | |||
| Hutton Engineering Abingdon · United Kingdom · stainless-steel, steel Machines: 5-axis machining, Doosan, Matsuura, Mazak Serves: aerospace, medical | Possible | PrototypeSeriesSmall batch | PortfolioContactSource | 2026-10-05 | Claim › | |||
| Inca Geometric Ltd Canterbury · United Kingdom Serves: automotive, food | Possible | Prototype | SourceAgent-ready | 2026-10-05 | Claim › | |||
| Independent Forgings and Alloys Sheffield · United Kingdom · aluminium, copper, stainless-steel Machines: Hexagon Serves: aerospace | Possible | ContactSource | 2026-10-04 | Claim › | ||||
| Induction Pipe Bending UK Ltd Washington · United Kingdom · stainless-steel, steel | Possible | ISO 45001ISO 9001 | ContactSource | 2026-10-04 | Claim › | |||
| Inductotherm Heating & Welding Basingstoke · United Kingdom · aluminium, brass, copper Serves: aerospace, automotive | Possible | ContactSource | 2026-10-05 | Claim › | ||||
| Intersteel UK Oldbury · United Kingdom · aluminium, copper, plastic | Possible | ContactSource | 2026-10-04 | Claim › | ||||
| IPFL - Industrial Plastic Fabrications Waltham Abbey · United Kingdom · plastic Machines: 5-axis machining, HP Multi Jet Fusion, Stratasys Serves: aerospace, automotive, medical | Possible | PrototypeSeriesSmall batch | Online | 3MFDXFIGESSTEPSTL | ISO 9001 | QuotePortfolioContactSourceAgent-ready | 2026-10-04 | Claim › |
| IPTS Ltd Doncaster · United Kingdom · plastic | Possible | SourceAgent-ready | 2026-10-04 | Claim › | ||||
| Isothermal Technology Ltd. Southport · United Kingdom · copper, plastic | Possible | ContactSourceAgent-ready | 2026-10-04 | Claim › | ||||
| J Darbyshire & Son Ltd. Poulton-Le-Fylde · United Kingdom · plastic Serves: railway | Possible | ContactSource | 2026-10-04 | Claim › | ||||
| J Pao and Co London · United Kingdom | Possible | Source | 2026-10-04 | Claim › | ||||
| Jenkins Engineering Services Maidenhead · United Kingdom · aluminium, brass, stainless-steel Machines: DMG Mori, Doosan, Mazak Serves: automotive, railway | Possible | Prototype | DXFIGESSTEP | ISO 9001 | ContactSource | 2026-10-05 | Claim › | |
| John Street Platers Sheffield · United Kingdom · brass, copper, steel | Possible | Small batch | ROHS | QuoteContactSource | 2026-10-04 | Claim › | ||
| Joseph & Jesse Siddons West Bromwich · United Kingdom Serves: marine | Possible | ISO 9001 | PortfolioContactSource | 2026-10-04 | Claim › | |||
| JSR Laser Cutting Ltd. Sheffield · United Kingdom · aluminium, brass, copper Machines: CO2 laser, Doosan, fiber laser, Mazak Serves: aerospace, automotive, railway | Possible | PrototypeSeriesSmall batch | ISO 9001 | ContactSource | 2026-10-04 | Claim › | ||
| Junction 4 Pallets Hatfield · United Kingdom | Possible | ContactSource | 2026-10-04 | Claim › | ||||
| JVD Design And Automation Leeds · United Kingdom Serves: automotive | Possible | ISO 9001 | Source | 2026-10-04 | Claim › | |||
| K V Steel Services Ltd. Wednesbury · United Kingdom · stainless-steel, steel Machines: Hexagon | Possible | ISO 9001 | ContactSource | 2026-10-04 | Claim › | |||
| Kenard Engineering Co. Ltd. Dartford · United Kingdom Machines: 5-axis machining Serves: aerospace | Possible | Prototype | AS9100ISO 9001 | ContactSource | 2026-10-04 | Claim › | ||
| Kepston Limited Wednesbury · United Kingdom Serves: aerospace | Possible | AS9100NADCAP | ContactSource | 2026-10-04 | Claim › | |||
| Key Plant Automation Leek · United Kingdom · steel Machines: welding robot Serves: automotive, energy | Possible | Small batch | DXF | QuoteContactSourceAgent-ready | 2026-10-04 | Claim › | ||
| Kilner Hutchinson Huddersfield · United Kingdom | Possible | PrototypeSeries | ISO 9001 | PortfolioContactSource | 2026-10-04 | Claim › | ||
| Kilns and Furnaces Stoke-on-Trent · United Kingdom · brass, stainless-steel, steel | Possible | ContactSource | 2026-10-04 | Claim › | ||||
| Kiveton Park Steel Ltd Sheffield · United Kingdom · stainless-steel, steel Serves: automotive, railway | Possible | AS9100ISO 14001ISO 9001 | PortfolioContactSource | 2026-10-04 | Claim › | |||
| Knight Precision Wire Potters Bar · United Kingdom · aluminium, brass, copper Serves: aerospace, automotive, medical, railway | Possible | ISO 9001 | QuoteContactSource | 2026-10-04 | Claim › | |||
| Knowles W Ltd Heckmondwike · United Kingdom · aluminium, steel Serves: automotive | Possible | QuoteContactSource | 2026-10-04 | Claim › | ||||
| Leach & Thompson Ltd. Keighley · United Kingdom · aluminium, copper, steel | Possible | Prototype | ISO 9001 | ContactSource | 2026-10-04 | Claim › | ||
| Lenoch Engineering Ltd. Rugby · United Kingdom · aluminium, stainless-steel, steel Serves: aerospace, automotive, marine, medical | Possible | Prototype | ISO 9001 | PortfolioContactSource | 2026-10-04 | Claim › | ||
| Lion Springs Rochdale · United Kingdom Serves: aerospace, automotive, medical | Possible | Prototype | AS9100 | ContactSource | 2026-10-04 | Claim › | ||
| Longton Light Alloys Stoke-on-Trent · United Kingdom · aluminium, copper, stainless-steel Serves: aerospace, automotive, railway | Possible | Prototype | ISO 9001 | PortfolioContactSource | 2026-10-04 | Claim › | ||
| LPE Ltd. Belfast · United Kingdom · aluminium, plastic, stainless-steel Machines: 5-axis machining, Hurco Serves: aerospace, automotive, consumer, medical | Possible | PrototypeSeriesSmall batch | AS9100ISO 13485ISO 9001UL LISTED | QuotePortfolioContactSource | 2026-10-04 | Claim › | ||
| Lubriserv Gloucester · United Kingdom | Possible | ContactSource | 2026-10-04 | Claim › | ||||
| M J Sections Ltd. Dudley · United Kingdom · stainless-steel, steel, titanium Machines: 5-axis machining Serves: aerospace | Possible | PrototypeSeries | AS9100ISO 9001NADCAP | ContactSource | 2026-10-04 | Claim › | ||
| M R T Castings Ltd Andover · United Kingdom · aluminium, copper Machines: 5-axis machining, turn-mill Serves: aerospace, automotive, medical | Possible | PrototypeSmall batch | ISO 9001 | ContactSource | 2026-10-04 | Claim › | ||
| M&M Turned Parts Redditch · United Kingdom · aluminium, brass, plastic Serves: automotive | Possible | ISO 9001 | PortfolioContactSourceAgent-ready | 2026-10-04 | Claim › | |||
| Magnetic Shields Ltd Kent · United Kingdom Serves: aerospace, automotive, medical | Possible | Prototype | DWGDXFIGESSTEP | ContactSource | 2026-10-05 | Claim › | ||
| Malthouse Engineering Co. Ltd. Oldbury · United Kingdom · steel | Possible | QuotePortfolioSource | 2026-10-04 | Claim › | ||||
| Masteel UK Limited Nether Whitacre CP · United Kingdom · aluminium, copper, stainless-steel Serves: automotive, defense, marine, railway | Possible | Prototype | ISO 9001 | QuoteContactSourceAgent-ready | 2026-10-04 | Claim › | ||
| Maximum Precision Ely · United Kingdom · aluminium, copper, plastic | Possible | Series | DXFIGESSTEP | ISO 9001 | ContactSource | 2026-10-04 | Claim › | |
| Maybrey Precision Castings Ltd. Aylesford · United Kingdom · aluminium, copper Serves: aerospace, automotive | Possible | PrototypeSmall batch | AS9100ISO 9001NADCAP | QuotePortfolioContactSource | 2026-10-05 | Claim › | ||
| Metalweb Birmingham · United Kingdom · aluminium, brass, copper Serves: aerospace | Possible | Prototype | AS9100 | ContactSourceAgent-ready | 2026-10-04 | Claim › | ||
| Metzpro Ltd Wolverhampton · United Kingdom · aluminium, stainless-steel, steel Serves: aerospace | Possible | Prototype | ISO 9001 | PortfolioContactSource | 2026-10-04 | Claim › | ||
| Micron Alloy Castings Stourbridge · United Kingdom · stainless-steel, steel Serves: railway | Possible | PrototypeSmall batch | ISO 9001 | ContactSource | 2026-10-04 | Claim › | ||
| Midland Aerospace Ltd. Sutton-In-Ashfield · United Kingdom · aluminium Machines: 5-axis machining, Doosan, Haas, Hermle Serves: aerospace | Possible | NADCAP | ContactSource | 2026-10-04 | Claim › | |||
| Midland Polishing & Plating Wolverhampton · United Kingdom · aluminium, brass, stainless-steel Serves: automotive, medical | Possible | Series | ContactSource | 2026-10-04 | Claim › | |||
| Midland Pressure Diecasting Willenhall · United Kingdom · aluminium, steel, titanium Serves: aerospace | Possible | Prototype | Online | QuotePortfolioContactSource | 2026-10-04 | Claim › | ||
| Milton Keynes Metals Ltd. Milton Keynes · United Kingdom · aluminium, brass, copper Machines: Hexagon | Possible | ContactSource | 2026-10-04 | Claim › | ||||
| Mosdorfer C C L Systems Oakham · United Kingdom · aluminium, stainless-steel, steel | Possible | PortfolioContactSource | 2026-10-04 | Claim › | ||||
| Multigrind Services Ltd. Rickmansworth · United Kingdom · aluminium, plastic, stainless-steel Machines: Mazak | Possible | DWGDXFIGESSTEP | AS9100 | QuoteContactSourceAgent-ready | 2026-10-04 | Claim › | ||
| Nationwide Stainless Ltd Sheffield · United Kingdom · stainless-steel, steel Machines: Hexagon Serves: construction | Possible | EN 1090 | QuoteContactSource | 2026-10-04 | Claim › | |||
| NEL Technologies Gateshead · United Kingdom · aluminium, brass, copper Serves: aerospace, automotive, medical | Possible | PrototypeSeries | ISO 14001ISO 9001 | ContactSourceAgent-ready | 2026-10-04 | Claim › | ||
| Nexus Precision Coatbridge · United Kingdom | Possible | SourceAgent-ready | 2026-10-04 | Claim › | ||||
| NiCoFe Materials Ltd Totnes · United Kingdom · titanium Serves: aerospace, automotive, medical | Possible | PortfolioContactSource | 2026-10-04 | Claim › | ||||
| Non Standard Socket Screw Birmingham · United Kingdom · brass, stainless-steel, steel Machines: Hexagon | Possible | Prototype | ISO 9001 | PortfolioContactSource | 2026-10-04 | Claim › | ||
| Norse Precision Castings Bedford · United Kingdom · aluminium Machines: 5-axis machining | Possible | Prototype | ContactSource | 2026-10-04 | Claim › | |||
| Norton Cast Products Sheffield · United Kingdom · stainless-steel, steel | Possible | ISO 9001 | ContactSource | 2026-10-04 | Claim › | |||
| Nuns Street Plating Ltd Derby · United Kingdom · aluminium, stainless-steel, steel Serves: aerospace, automotive, consumer | Possible | ROHS | ContactSource | 2026-10-04 | Claim › | |||
| Online Furnace Services Greenock · United Kingdom · stainless-steel, steel | Possible | PortfolioContactSource | 2026-10-04 | Claim › | ||||
| Orbital Welding Services Birkenhead · United Kingdom · aluminium, stainless-steel, steel Machines: press brake Serves: marine | Possible | ISO 14001ISO 45001ISO 9001 | PortfolioContactSourceAgent-ready | 2026-10-04 | Claim › | |||
| Owens Engineering Craigavon · United Kingdom | Possible | Prototype | QuoteContactSource | 2026-10-04 | Claim › | |||
| P T Engineers Rugby · United Kingdom · aluminium, brass, copper Serves: aerospace, automotive | Possible | PrototypeSeriesSmall batch | ISO 9001 | QuotePortfolioContactSourceAgent-ready | 2026-10-05 | Claim › | ||
| Palick Ltd Newcastle · United Kingdom | Possible | QuoteContactSource | 2026-10-04 | Claim › | ||||
| Parallel Precision Lydney · United Kingdom · aluminium, brass, copper Machines: 5-axis machining, Hurco Serves: automotive, medical | Possible | PrototypeSeriesSmall batch | DWGDXFIGESSTEP | ISO 9001ROHS | QuotePortfolioContactSource | 2026-10-04 | Claim › | |
| Pegasus Profiles Ltd Thetford · United Kingdom · aluminium, stainless-steel, steel | Possible | DXF | QuotePortfolioContactSource | 2026-10-04 | Claim › | |||
| Phoenix Steels (Sheffield) Ltd. Sheffield · United Kingdom · steel | Possible | Prototype | SourceAgent-ready | 2026-10-04 | Claim › | |||
| Pine Products Ltd Leigh · United Kingdom | Possible | SeriesSmall batch | ContactSource | 2026-10-04 | Claim › | |||
| PJ Engineering Products Limited South Shields · United Kingdom · stainless-steel, steel Machines: 5-axis machining | Possible | EN 1090ISO 9001 | Source | 2026-10-05 | Claim › | |||
| Plan Profiling Ltd Wigan · United Kingdom · steel Serves: automotive, railway | Possible | ContactSource | 2026-10-04 | Claim › | ||||
| Polar Weld Ltd. Glasgow · United Kingdom | Possible | ContactSourceAgent-ready | 2026-10-04 | Claim › | ||||
| Polgain Ltd. Lowestoft · United Kingdom Serves: automotive | Possible | PrototypeSeriesSmall batch | ISO 9001 | PortfolioSourceAgent-ready | 2026-10-04 | Claim › | ||
| Pollinger and Warren Engineering Bristol · United Kingdom Serves: automotive | Possible | PrototypeSeriesSmall batch | PortfolioContactSource | 2026-10-04 | Claim › | |||
| Portchester Engineering Fareham · United Kingdom Machines: 5-axis machining, Mazak Serves: aerospace, medical | Possible | Prototype | ISO 14001ISO 9001 | PortfolioContactSource | 2026-10-04 | Claim › | ||
| PP Profiles Batley · United Kingdom · aluminium, brass, copper Machines: Bystronic Serves: aerospace | Possible | QuotePortfolioContactSource | 2026-10-04 | Claim › | ||||
| Precision 2000 Gateshead · United Kingdom · plastic Machines: 5-axis machining, Doosan, Haas, Hurco | Possible | Prototype | ISO 9001 | ContactSource | 2026-10-05 | Claim › | ||
| Precision Edge Ltd. Horsham · United Kingdom · stainless-steel, steel | Possible | PortfolioContactSource | 2026-10-05 | Claim › | ||||
| Precision Micro Birmingham · United Kingdom · aluminium, copper, stainless-steel Serves: aerospace, automotive, medical | Possible | PrototypeSeries | ContactSource | 2026-10-04 | Claim › | |||
| Pro-Roll Sheffield · United Kingdom · stainless-steel, steel, titanium Serves: aerospace, automotive, medical | Possible | Small batch | AS9100ISO 9001NADCAP | ContactSource | 2026-10-04 | Claim › | ||
| Q-Mass Glasgow · United Kingdom · copper, steel Machines: 5-axis machining, CMM inspection Serves: aerospace, defense | Possible | AS9100ISO 9001ITARNADCAP | ContactSource | 2026-10-04 | Claim › | |||
| Qualfab Ltd Oldbury · United Kingdom · stainless-steel, steel Machines: press brake | Possible | ISO 9001 | ContactSource | 2026-10-04 | Claim › | |||
| Quantamatic Precision Engineers Ltd. Hinckley · United Kingdom Machines: Hexagon Serves: aerospace, automotive, medical | Possible | PrototypeSeries | ISO 9001 | PortfolioContactSource | 2026-10-05 | Claim › | ||
| QuTec Pershore Ltd Pershore · United Kingdom · aluminium, brass, copper Machines: Amada, press brake Serves: aerospace, automotive, marine | Possible | PrototypeSeriesSmall batch | DWGDXFIGESSTEP | ISO 45001ISO 9001 | PortfolioContactSource | 2026-10-04 | Claim › | |
| R Ingham Pallets Blackburn · United Kingdom · plastic | Possible | ContactSource | 2026-10-04 | Claim › | ||||
| R W Machines Bicester · United Kingdom · aluminium Machines: 5-axis machining | Possible | Series | ContactSource | 2026-10-04 | Claim › | |||
| Ralin Group Bespoke Bolting Willenhall · United Kingdom · aluminium, brass, copper Machines: Hexagon | Possible | PrototypeSmall batch | ISO 9001 | PortfolioContactSourceAgent-ready | 2026-10-04 | Claim › | ||
| Ramsell Naber Ltd. Walsall · United Kingdom · aluminium, titanium | Possible | ContactSource | 2026-10-04 | Claim › | ||||
| Randall (Profiles) Ltd Smethwick · United Kingdom · steel Serves: automotive | Possible | Prototype | DXFIGES | PortfolioContactSource | 2026-10-04 | Claim › | ||
| Refco Metals Wilby · United Kingdom · aluminium Machines: 5-axis machining Serves: aerospace, automotive | Possible | PrototypeSeriesSmall batch | IATF 16949 | ContactSource | 2026-10-04 | Claim › | ||
| Refinery Supplies Middleton · United Kingdom · steel | Possible | ContactSource | 2026-10-04 | Claim › | ||||
| Reynolds and Law Hebburn · United Kingdom · aluminium, brass, copper Machines: Hexagon | Possible | ContactSource | 2026-10-04 | Claim › | ||||
| RigQuip Drilling Services Aberdeen · United Kingdom Serves: marine | Possible | PortfolioContactSource | 2026-10-04 | Claim › | ||||
| Riley Surface World Walsall · United Kingdom · plastic, stainless-steel, steel | Possible | Prototype | PortfolioContactSource | 2026-10-04 | Claim › | |||
| Rodmatic Ltd Reading · United Kingdom · aluminium, brass, plastic Serves: automotive, medical | Possible | PrototypeSeries | ISO 9001 | QuoteContactSource | 2026-10-04 | Claim › | ||
| Rotherham Calibration Service Sheffield · United Kingdom · plastic, steel | Possible | ContactSource | 2026-10-04 | Claim › |
No manufacturers match these filters.
Showing the first 200 of 249, registered companies and strongest matches first. Get the full list from the API or the open data.
Frequently asked questions
How many heat treatment manufacturers are listed in United Kingdom?
249 as of 2026-10-05. The list is compiled automatically from open data and company websites and is refreshed regularly, so it is a starting point to verify with each manufacturer, not a complete register.
Which cities in United Kingdom have the most heat treatment manufacturers?
Sheffield (20), Birmingham (10), West Bromwich (6), Walsall (4), Bristol (4), based on the addresses in the listings.
How do I choose a heat treatment manufacturer in United Kingdom?
Check which processes are offered (case hardening, vacuum hardening, annealing), maximum part size and weight, and whether hardness testing and certificates are included.
Can I order a prototype or a single part?
36% of the listed companies state prototype or one-off orders and 22% state small batches on their websites; 23% mention series production. Confirm minimum quantities with the manufacturer.
Which certifications do these manufacturers state?
ISO 9001 (43%), AS9100 (11%), ISO 14001 (8%) are the most common among the listed companies. Certifications are detected from website text and should be confirmed by certificate.
How do I get a quote?
Use the Studio or the quote request on this site to describe the part once; we introduce suitable manufacturers. You can also contact the listed companies directly through their websites.
Heat treatment by city in United Kingdom
Sheffield (20), Birmingham (10)
Other processes in United Kingdom
Welding and fabrication (2240), Steel construction and metal fabrication (1658), Surface finishing (959), Sheet metal fabrication (932), CNC machining (931), Laser cutting (699)
Capabilities are detected automatically from each company's own website and may be incomplete or out of date; confirm details with the manufacturer. Data as of 2026-10-05. How we compile this directory. Is your company listed incorrectly? Claim or remove a listing. Contains data from OpenStreetMap contributors (ODbL), Overture Maps Foundation (CDLA Permissive 2.0) and Wikidata (CC0), U.S. government open data from SAM.gov (public entity registrations), INEGI Mexico (Directorio Estadístico Nacional de Unidades Económicas, DENUE), plus information from the companies own websites.