J M Automatics

E4 Voyager Park, Portfield Road, Portsmouth, PO3 5FL

About

Established in 1988 and based in Portsmouth, JM Automatics Ltd is a privately-owned UK contract manufacturer specialising in precision engineering from their 9,600 sq ft facility. They offer comprehensive services including advanced multi-axis CNC milling and turning for large and complex components, alongside manual turning, thread rolling, and specialised bench assembly. Serving demanding sectors such as aerospace, medical, military, marine, motorsport, and commercial, JM Automatics excels in providing bespoke solutions for unusual or precious materials, supported by in-house design for manufacture, finishing, assembly, and laser part-marking. Certified to ISO 9001:2015 by Intertek, the company prioritises cost-effectiveness, on-time delivery, and "right first time" quality, demonstrating a proven history of handling both bespoke one-off production and large volume runs for critical industries.

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JM Automatics Ltd is a privately-owned UK-based contract manufacturer established in 1988, specialising in precision engineering from their 9,600 sq ft facility in Portsmouth. They offer a comprehensive suite of precision engineering services, including CNC milling and turning, manual turning, thread rolling, and specialised bench assembly operations.

Their advanced CNC milling capabilities can accommodate large components, and they utilise a range of multi-axis CNC lathes to produce complex shapes and sizes efficiently. JM Automatics Ltd caters to diverse industries such as aerospace, medical, military, marine, motorsport, and commercial sectors, excelling in bespoke solutions for unusual or precious materials. They support clients with design for manufacture using CAD/CAM tools and offer in-house finishing, assembly, and laser part-marking.

The company is certified to ISO 9001:2015 by Intertek, a UKAS Accredited Certification Body. JM Automatics Ltd prioritises cost-effectiveness, on-time delivery, and "right first time" quality, fostering long-term partnerships. They are equipped to handle both bespoke one-off production and large volume runs, with a proven history of serving demanding industries like aeronautical and marine.

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CNC capability2

Sub-process
Specialist categories

Materials & sectors2

Materials
Industries served

Certifications & approvals1

ISO 9001

Quality & traceability2

Process traceability
3D scanning

Services & production2

DFM support
In-house finishing
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CNC capability: Named machine brands · Tier-one builder presence · CAM software · Aerospace-grade CAM · CAD software · In-house design · Tolerance (typical) · Tolerance (tight) · Micro-machining · MOQ (minimum batch) · Lead time (weeks)

Certifications & approvals: ISO 14001 · AS9100 · ISO 13485 · IATF 16949 · NADCAP · Primes supplied · ITAR registered

Welding & fabrication: Welding automation · Welding materials · Coded welding (any) · Fabrication offered · Fabrication sub-categories · EN 1090 EXC level

Quality & traceability: NDT methods · Part marking · CofC offered · Cleanroom assembly · Industrial CT · In-house toolroom · FAIR capability (AS9102)

Services & production: Repeat orders (Kanban / VMI)