ISO 14001-Certified Machining in the UK

165 of 2017 verified UK manufacturers on cmgraph's CNC Machining — UK lens hold ISO 14001 8% of the cohort.

ISO 14001 certifies a third-party-audited environmental management system — documented control of waste, emissions, coolant and energy, with continual-improvement objectives. It appears with increasing frequency as a scored line in OEM and public-sector supplier questionnaires.

Also known as environmental management system, EMS certification or ISO14001.

Ranked by verified factslens v0.4.7vocab 2026-07-28how this list is built →
#ManufacturerTownRegionVerified
1Manthorpe Engineering

Fabrication structural steel, coded welding, ISO 3834-2, EN 1090 EXC4

RipleyEast Midlands22 facts
2Supercraft

Aerospace fabrication & assembly; NADCAP, AS9100, 5-axis machining, welding

ByfleetSouth East22 facts
3Brooks Forgings

Forged, machined, fabricated parts; 20+ processes, ISO 9001/14001/45001.

West MidlandsWest Midlands19 facts
4C.L.A. Tools

Precision CNC: 5-axis, bar turning, diverse materials, ISO 9001/14001.

CoventryWest Midlands19 facts
5Hutchinson Engineering

Structural steel, ISO 1090 EXC4, Haas milling, turning, robotic welding

ManchesterNorth West19 facts
6Kenard Engineering (Tewkesbury)

Aerospace tier one supplier; complex, close-tolerance critical components.

TewkesburySouth West19 facts
7Responsive Engineering

Large complex fabrications; AS9100D, energy, defence, rail sectors

Newcastle Upon TyneNorth East19 facts
8SST Technology

AS9100, Mazak 5-axis, pipe, sheet metal, welding

EynshamSouth East19 facts
9Stevenage Sheet Metal CO.

Sheet metal, ISO 9001, DFM, milling/turning

HertfordshireEast of England19 facts
10AJT Engineering

Engineering services: machining, welding, assembly. API Spec Q1, F4OR accredited.

AberdeenScotland18 facts
11HSM Aero

Aerospace & defence specialists; AS9100D, value engineering, integrated ERP

Letchworth Garden CityEast of England18 facts
12Kenard Engineering Company

Precision CNC machining for aerospace & defence; AS9100D, NADCAP, NPI services.

DartfordSouth East18 facts
13Marrill

High-volume metal pressings/assemblies; EPD coating, IATF 16949.

CoventryWest Midlands18 facts
14Proto Labs,

Digital rapid prototyping & on-demand production; AS9100, ISO 13485, ISO 9001

TelfordWest Midlands18 facts
15Staffordshire Fabrications

Steel fabrication, DFM support, mill-turn, welding.

WalsallWest Midlands18 facts
16ENL

Tech plastic injection molding & tooling; AS9100D, IATF 16949, 24/7.

PortsmouthSouth East17 facts
17Hycaero

Aerospace fabrication, CNC milling, turning, AS9100

PeterheadScotland17 facts
18Marrill

IATF 16949; CNC milling (5-axis, large envelope); sheet metal; aluminum welding

CoventryWest Midlands17 facts
19Unilathe

Aerospace & Oil/Gas specialist; complex metals, EN9100, fabrication & welding

Stoke On TrentWest Midlands17 facts
20W.H. Tildesley

CNC turning, milling, AS9100D, DFM, in-house toolroom

Willenhall,West Midlands17 facts
21C.brandauer & CO.

Milling, turning, in-house design, repeat orders, ISO 14001, ISO 9001

West Midlands16 facts
22Fabricon Design

Integrated engineering: CNC, moulding, fabrication, prototyping, ISO 9001/14001

Ashton-Under-LyneNorth West16 facts
23Gardner Aerospace - Basildon

Aerospace components: AS9100, NADCAP, large-scale machining.

DerbyEast Midlands16 facts
24Moughton Engineering

Fabrication, milling, turning, ISO 9001, 14001, EN 1090 EXC3

Great YarmouthEast of England16 facts
25PRV Engineering

Precision engineering: 5-axis CNC, waterjet, fab, ISO 9001/14001/45001.

PontypoolWales16 facts
26Sweetnam & Bradley

Sheet metal fab; in-house design, Haas, large envelope, 5-axis pallet milling

MalmesburySouth West16 facts
27Zeus Engineering Company

Multi-axis CNC milling/turning; large vertical turning; ISO certified.

AirdrieScotland16 facts
28Accrofab (Alcester)

Precision fabrication & machining — AS9100D, NADCAP, exotic materials, ITAR.

AlcesterWest Midlands15 facts
29Argon Engineering (Airdrie)

Fabrication, CNC milling/turning, welding.

AirdrieScotland15 facts
30Bowmill Engineering

Aerospace, AS9100, Matsuura 5-axis, ±0.001mm tolerance.

PooleSouth West15 facts
31Dynamatic

Global engineering — AS9100, NADCAP, aerospace, defence, captive green energy.

WiltshireSouth West15 facts
32Gardner Aerospace - Wales

Aerospace components: Airbus D2P Partner, 560+ special process approvals.

DerbyEast Midlands15 facts
33J.M. Grail (General Engineers)

Sheet metal fabrication, design, welding, ISO 9001/14001.

DrybrookSouth West15 facts
34Mayflower Engineering

Fabrication, milling, turning, DFM, ISO, 3D scanning, shotblasting, painting

SheffieldYorkshire and the Humber15 facts
35Metaltech Precision

High-volume CNC machining & fabrication; AS9100D, JOSCAR, Titanium, Inconel

IlfracombeSouth West15 facts
36Neville Precision Engineering

Aluminium extrusion & CNC machining (4/5-axis, 8m), fabrication, bending, welding.

PinxtonEast Midlands15 facts
37Normec(manchester)limited

Precision CNC machining; stainless, nickel alloys, AS9100D.

OldhamNorth West15 facts
38TML Manufacturing

Sheet metal fabrication & CNC machining; ISO 9001, 14001, EN 1090 EXC2, 3834-2

WeymouthSouth West15 facts
39Westley

Sand & centrifugal casting specialist; AS9100 certified for aerospace, oil & gas

West MidlandsWest Midlands15 facts
40Akramatic Engineering CO.

Sheet metal fabrication: ISO 9001/14001, DFM, in-house finishing

AlfretonEast Midlands14 facts
41Alderman Tooling

Precision fab & eng: mill-turn, robotic weld, DFM, ISO 9001/14001

PlymptonSouth West14 facts
42Duckworth & Kent (Reading)

5-axis, turning, EDM wire, titanium, aerospace, defence, ISO 9001, 14001

ReadingSouth East14 facts
43FDI Engineering

Precision engineering: ISO 9001, prototypes to production.

DorchesterSouth West14 facts
44Had-fab

Steel fabricators, EXC4, ISO 9001/14001, CNC, robotic welding

East LothianScotland14 facts
45Holbro Engineering

Rail electro-mechanical overhaul, repair, machining & fabrication.

FleetwoodNorth West14 facts
46Inline Engineering

Aerospace, defence, medical, oil/gas. Alum, stainless, titanium. AS9100, ISO 9001/14001.

MalvernWest Midlands14 facts
47Midas Pattern Company

CNC milling, turning, 5-axis. Haas, Mikron. ISO 9001/14001. Aerospace.

BedfordEast of England14 facts
48Prototype Projects

Prototyping & low-volume production; DFM, injection moulding, painting

HertfordshireEast of England14 facts
49Stainless Metalcraft (Chatteris)

Nuclear fabrication & machining: Inconel, Hastelloy, robotic welding, NDT.

ChatterisEast of England14 facts
50Sub-cnc Precision

CNC turning, milling, grinding; ISO 9001, JOSCAR; aerospace, auto, medical

LutonEast of England14 facts
51Verotec

CNC milling: Al, Ti, Inconel. ITAR, ISO 9001/14001.

SouthamptonSouth East14 facts
52A B Turnkey Solutions for Manufacturing

Integrated metal manufacturing: laser, CNC, welding, coating. ISO 9001/14001.

Milton KeynesSouth East13 facts
53Aegina Technologies

AS9100D precision engineering: multi-axis CNC, advanced materials, assembly.

FarehamSouth East13 facts
54AMF Precision Engineering

Aerospace & defence: NADCAP, AS14001, SC21, UHV & cryogenic components.

WirralNorth West13 facts
55Austin Divall Fabrications

Metal fabricator.

ArundelSouth East13 facts
56BEL Engineering (UK)

Turnkey solutions provider — AS9100D, ISO 14001, ISO 45001, defence approved

Newcastle Upon TyneNorth East13 facts
57Blade Tooling Company

Precision tooling for investment casting; wax dies, ceramic cores, 5-axis CNC.

PershoreWest Midlands13 facts
58Dales Engineering Services

Fabrication: pipe, structural steel; carbon, stainless, duplex; welding, NDT, heat treat

PeterheadScotland13 facts
59Future Advanced Manufacture

Aerospace & defence specialists; AS9100, Nadcap, exotic materials, DFM support

CheltenhamSouth West13 facts
60G.R.F. Engineering

Precision engineering: multi-axis CNC, assembly, fabrication, EN 1090-1.

LutonEast of England13 facts
61Glenhead Engineering

Precision engineering: ISO 9001, 14001, 45001 certified, fast turnaround.

ClydebankScotland13 facts
62GMD Eurotool

Design, fabrication, ISO 9001/14001, welding, milling, turning

LondonLondon13 facts
63Groveley Precision Engineering

Precision CNC machining: AS9100, ISO 14001, ISO 9001; aerospace, defence, oil & gas.

ChristchurchSouth West13 facts
64Hollinbrow Precision Products (UK)

Turning, milling; AS9100, aerospace, ±0.025 tolerance

NewportWest Midlands13 facts
65Howco

Aerospace/energy precision machining, milling, turning, heat treat

GlasgowScotland13 facts
66Langfields

Duplex, Nickel, Titanium; ISO 9001/14001; pipe fab

ManchesterNorth West13 facts
67Lyndhurst Precision Engineering

CNC milling/turning, EN 1090 EXC4, ISO 3834-2, DFM, ISO 9001

ChorleyNorth West13 facts
68MJ Engineering

Precision CNC turning, milling, wire EDM for F1, medical, aerospace.

Market HarboroughEast Midlands13 facts
69Monolution

CNC machining, DFM support, ISO 9001/14001

HavantSouth East13 facts
70Nuclear Energy Components

Nuclear/defence precision engineering; 9-axis mill-turn, Hastelloy, secure cells

Hope ValleyEast Midlands13 facts
71Pacs Marine Engineering

Steel fabrication, pipe, structural, stainless welding, NDT, finishing

TeessideNorth East13 facts
72Shapers' Technologies UK

Plastic injection moulding; IATF 16949, in-house tooling, large format, assembly

BirminghamWest Midlands13 facts
73Alan Spargo

ISO 9001/14001 certified, DFM, titanium, mill-turn.

High WycombeSouth East12 facts
74Broadway Engineering

Aerospace/defense mill-turn; AS9100, NADCAP, ISO 9001, ISO 14001.

BristolSouth West12 facts
75Cambridge Precision

Precision engineering: AS9100, med-tech, aerospace, defence, automation.

St NeotsEast of England12 facts
76ECS Engineering Services

Fabrication, milling, turning, ISO 9001/14001, coded welding

Sutton-In-AshfieldEast Midlands12 facts
77Ewart Engineering

CNC machining (Doosan, Haas, Mazak) & fabrication; ISO 9001/14001 certified

DumfriesshireScotland12 facts
78Gwalia Healthcare

ISO 13485 medical device containers; ISO 8 cleanroom IM

PontypriddWales12 facts
79H W Webb (Engineers)

CNC milling, turning, 5-axis; ISO 9001/14001; tier one builder

SuffolkEast of England12 facts
80Jordhan Industries

Precision fabrication & waterjet cutting; exotic materials, ISO 9001/14001.

WolverhamptonWest Midlands12 facts
81JSB Plastics

ISO 9001, injection molding, hot foil, assembly, TPE/TPU, high/low volume

CossingtonEast Midlands12 facts
82Mclar Injection Moulding

Plastic injection moulders (80-200T Borche) — ISO 9001/14001, in-house tooling, DFM

RotherhamYorkshire and the Humber12 facts
83Mulraney Components

Swiss-type CNC machining; Haas, Miyano mills/lathes; DFM support

Brierley HillWest Midlands12 facts
84Newcastle Tool & Gauge

Precision engineering: 5-axis, mill-turn, EDM, grinding, ±0.005mm

GatesheadNorth East12 facts
85NS Engineering

CNC turning/milling: Doosan, aluminium, stainless, titanium, brass

CoalvilleEast Midlands12 facts
86Opus International Products

Haas CNC milling, large envelope, ±0.005 tol, 1200t molding, assembly, prototypes, IATF, ISO14001

Leamington SpaWest Midlands12 facts
87Phoenix CNC Engineering

NADCAP & AS14001 certified; 24/7 Speedshop for rapid aerospace parts.

NottinghamEast Midlands12 facts
88Recol

ISO 9001/14001 certified; DFM support; milling, turning, folding

DustonEast Midlands12 facts
89SAM Aerospace (NI)

AS9100D, Airbus approved, aerospace fabrication.

BelfastNorthern Ireland12 facts
90Tees Components

Heavy engineering specialists — large-scale CNC, fabrication, ISO 9001/14001.

ClevelandNorth East12 facts
91Uplands Engineering

Fabrication, large CNC milling/turning, ISO 14001, galvanisation.

WaterhamSouth East12 facts
92West END Precision

Citizen, Star mill-turn; Swiss-type; stainless steel; ±0.004" tol; IATF 16949

BidefordSouth West12 facts
93Whittaker Engineering (Stonehaven)

Mill-turn, forming, pipe, structural. ISO 9001/14001.

AberdeenScotland12 facts
94Zenix Aerospace UK

Aerospace structural components — 5-axis milling, hard metals, AS9100

BirminghamWest Midlands12 facts
95Afon Toolmakers & Engineers

CNC milling/turning, fabrication EXC4, ISO 3834-2, ISO 9001/14001

SwanseaWales11 facts
96Brother Industries (U.K.)

Injection moulding to 650t; recycled plastics, ISO 14001.

WrexhamWales11 facts
97Grindrite (MPS)

Thermal spray & paint; Rolls-Royce approved, Nadcap accredited aerospace.

NottinghamEast Midlands11 facts
98K&S Aerospace Components

Aerospace welding & fabrication specialist; Nadcap, EN 9100/9110 certified

SouthamptonSouth East11 facts
99Lewis & Raby (Engineers)

Fabrication, welding, milling, turning — ISO 9001/14001

LiverpoolNorth West11 facts
100Neida Products (Engineering)

Precision milling & turning: auto, defence, aerospace, ISO 9001, JOSCAR.

StaffordshireWest Midlands11 facts
101ON Line Design & Engineering

Integrated engineering: pipework, fabrication, CNC, design for O&G, nuclear, pharma.

ImminghamYorkshire and the Humber11 facts
102Oxley Developments Company

Aerospace/defense contract mfg: AS9100, 5-axis CNC, large envelope, DFM, anodising.

CumbriaNorth West11 facts
103Ricardo UK

AS9100D, IATF 16949, ISO 14001, ISO 9001. Titanium, Inconel. 5-axis milling.

Shoreham-By-SeaSouth East11 facts
104Rocksteady

Advanced workholding & precision manufacturing; ISO 9001/14001, UR & Zero Clamp partner

BrighouseYorkshire and the Humber11 facts
105Rotamic Engineering

Multi-spindle auto & Swiss-type CNC; AS9100 aerospace, small batch, DFM support.

ExeterSouth West11 facts
106Smart Manufacturing

ISO 9001/14001, DFM, milling, turning, mild steel, stainless steel, aluminum

BidefordSouth West11 facts
107Uni-mill Engineering

Aerospace, Defence, Medical specialist; AS9100D accredited, FAIR reports

WestleaSouth West11 facts
108Waveney Pumps

M&E engineering & project management; water/wastewater focus

Norwich, NorfolkEast of England11 facts
109Blackhill Engineering Services

Full-cycle engineering

HonitonSouth West10 facts
110D.R.N. Engineering

CNC turning, milling, drilling. Ti, steel, brass, Al. ISO 9001/14001. DFM.

LutonEast of England10 facts
111Dawson Shanahan

Copper component specialists; cold forming, CNC machining, IATF 16949 certified.

WelshpoolWales10 facts
112DFS Composites

Large-envelope 5-axis milling for wind, aero, maritime; ISO 14001/9001

Lee On The SolentSouth East10 facts
113Express Engineering (Gateshead)

Turnkey subsea solutions: materials, welding, cladding, testing, ISO certified.

GatesheadNorth East10 facts
114H.O.B.

Precision CNC turning/milling — Oil & Gas, ISO 9001/14001.

Scotland10 facts
115Kaby Engineers

Precision machining & fabrication; KPS lean system, ISO 9001/14001, pivot pins.

LeicesterEast Midlands10 facts
116KEY Precision

Swiss milling/turning; ISO 9001/14001; auto, defense, medical

StaffordshireWest Midlands10 facts
117Magnetic Shields

NX CAD, ISO 14001/9001, in-house heat treat

StaplehurstSouth East10 facts
118Mogul Engineers

CNC milling, turning; forming, rolling, shearing, punching, press brake.

South YorkshireYorkshire and the Humber10 facts
119Perfect Bore Manufacturing

Studer turning, grinding; ISO 9001, 14001; UT NDT; DFM

East Portway Ind Estate AndoverSouth East10 facts
120Plexnetic

ISO 9001/14001 certified, DFM support, mill-turn, milling, electronics

Lostwithiel,South West10 facts
121Portchester Engineering

5-axis CNC machining for aerospace, medical, military. ISO 9001/14001 certified.

TitchfieldSouth East10 facts
122Smith's Engineering Works (Northern Ireland)

AS9100 milling, turning, 5-axis, fabrication. Al, Ti, Inconel, peek, POM.

BallymenaNorthern Ireland10 facts
123Stevens & Carlotti

Fabrication: sheet metal, 3D scanning, ISO 9001/14001

SandwichSouth East10 facts
124Total Machining Solutions

Precision engineering & large format additive mfg; ISO 9001/14001 accredited

LordswoodSouth East10 facts
125W.K.W. Precision Engineering Company

Mill-turn specialists: Fusion 360, exotic materials, DFM, ISO 9001/14001.

HalifaxYorkshire and the Humber10 facts
126Wealdpark

Precision CNC turning & milling — aerospace, medical, oil & gas, ISO 9001/14001.

LancsNorth West10 facts
127Batorer

Precision CNC machining: 5-axis, diverse materials, ISO certified.

Bradford Road CleckheatonYorkshire and the Humber9 facts
128C N C Speedwell

Mass production machining: cast iron, aluminum, steel; IATF 16949 certified.

BrownhillsWest Midlands9 facts
129Dicker Precision Components

CNC milling/turning; Edgecam, DFM, ISO 9001/14001

Hailsham,South East9 facts
130Ennovi Advanced Mobility Solutions UK

Injection molding, mech assembly; high vol; IATF 16949, ISO 13485, 14001, 9001.

ArbroathScotland9 facts
131Fractory

Metal fab — DFM, ISO 9001, milling, turning

BoltonNorth West9 facts
132G.w.martin & Co.limited

Precision engineering: multi-axis CNC, defence, aerospace, ISO, JOSCAR

EastleighSouth East9 facts
133Iracroft

Mill-turn, orbital weld, aluminium, mild steel, stainless steel

Blandford ForumSouth West9 facts
134J. Hickinson & SON

Large-scale CNC milling and vertical boring; DFM services, ISO 9001/14001.

LarkhallScotland9 facts
135J.J. Churchill (Holdings)

Aerospace gas-turbine blade specialists — ISO 9001, 14001, Rolls-Royce approved

NuneatonEast Midlands9 facts
136John Mayes Engineers

Forged SS pipe fittings; 5-axis CNC, NDT, EN10204 3.2 certs.

ThetfordEast of England9 facts
137MMD Summerfield

Precision CNC & manual machining — 1-100 batch, 1kg-20t parts, ISO 9001/14001/45001.

AlfretonEast Midlands9 facts
138S G H (Moulds)

Plastic injection moulding, insert moulding, 20-650t presses, cleanroom assembly

BoltonNorth West9 facts
139Tooling 2000

Precision machining — AS9100D, IATF 16949, DFM support.

BirminghamWest Midlands9 facts
140Wigpool

Swiss-type turning, milling; aerospace, automotive; ISO 9001/14001

RedditchWest Midlands9 facts
141Butterfield Sign Service

ISO 9001/14001, DFM, milling, turning, structural steel

West YorkshireYorkshire and the Humber8 facts
142Ecam Engineering

ISO 9001 certified. Mills, turns stainless, aluminium, carbon steel. MOQ 1.

Stoke On TrentWest Midlands8 facts
143Guy-raymond Engineering Company

Injection moulders, ISO 9001/14001, for medical, office, education.

Kings LynnEast of England8 facts
144Hydram Engineering

Sheet metal fabrication & precision machining — aluminum, stainless, mild steel, DFM, ISO 9001/14001

FerryhillNorth East8 facts
145Inovad

ISO 9001, 14001; design, fabrication; aerospace, auto

HavantSouth East8 facts
146M C T Engineering

Precision CNC machining: 5-axis, aluminum, titanium, Inconel, DFM.

DaventryEast Midlands8 facts
147NSI

Precision sheet metal: ISO 9001/14001, 5-axis CNC, robotic weld, powder coat.

WarwickshireWest Midlands8 facts
148Omnitool

High-volume automated manufacturing — micro to 1m diameter, ISO 9001/14001/45001.

IrvineScotland8 facts
149Plastil (UK)

AS9100, ISO 14001, ISO 9001; milling, 3D scanning, toolroom, DFM

ShropshireWest Midlands8 facts
150Torkington Engineers

CNC turning/milling: large Doosan, titanium, stainless, cast iron, bronze

ManchesterNorth West8 facts
151VTL Precision (Huddersfield)

Large-envelope CNC milling for aerospace & automotive; DFM support

HuddersfieldYorkshire and the Humber8 facts
152ABS Precision

Precision CNC turning, milling, 5-axis, and wire EDM; ISO 9001/14001 certified

GatesheadNorth East7 facts
153Addmore Engineering

Precision CNC milling/turning, large envelope, Inconel, Hastelloy, PEEK, ISO 9001/14001

NorthamptonEast Midlands7 facts
154Bonut Engineering

Turning, milling: steel, alloys, non-ferrous; ISO 14001/9001

StockportNorth West7 facts
155Express Engineering (Fabrications)

Milling, turning; Al, SS, Ti, Inconel, brass, PEEK, POM, mild, tool, bronze; low-med batch; DFM; ISO 9001/14001; O&G.

GatesheadNorth East7 facts
156Mintdale Engineering

ISO 9001 certified machining services

ChesterfieldEast Midlands7 facts
157Moulds, Patterns and Models

Polyester, ISO 14001, 3D scanning, DFM

LeedsYorkshire and the Humber7 facts
158MY Group Hull

ISO 14001/9001: safecontractor, made_in_britain, packaging

HullYorkshire and the Humber7 facts
159Rayburn Plastics

CNC turning, 5-axis machining; metals, composites, plastics; ISO 9001.

West Midlands7 facts
160United Cast BAR

ISO 9001/14001. Doosan CNC turning/milling. Repeat orders.

ChesterfieldEast Midlands7 facts
161William Cook Cast Products

Steel, iron, aluminium castings & CNC milling; DFM support; ISO 9001/14001

Yorkshire and the Humber7 facts
162Comac Precision Engineering

Wire EDM capability.

MotherwellScotland6 facts
163Silwood Marine

Silwood Marine Limited is a UK-based family-run contract manufacturer specializing in the design and high-volume cutting of components for the Marine and Number Plate industries, utilizing advanced CNC Routering and Knife Cutting capabilities. With over 50 years of group experience and ISO 9001:2015 and ISO 14001 certifications, they offer personal customer service and quality products as a UK distributor for leading marine materials.

LondonLondon6 facts
164Macfarlane Technology

Underwater telerobotics: 5-axis wire EDM, spare parts

AberdeenScotland5 facts
165Moulded Foams

ISO 9001 certified; construction sector

Glasgow5 facts

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