02380 642922 sales@gwmartin.co.uk
02380 642922
sales@gwmartin.co.uk

Marine precision machining for demanding environments

G W Martin manufactures precision CNC machined components for marine applications, from corrosion-resistant fittings to fully assembled sub-systems. Salt exposure, pressure and constant vibration push marine parts to their limits; our tight-tolerance manufacturing and marine-grade material expertise ensure every component holds up to the environment it’s built for.

We support marine manufacturers across prototype runs, small-batch production and scheduled monthly call-offs, backed by ISO 9001 and ISO 14001 accreditation, JOSCAR registration and Cyber Essentials Plus certification. Whatever the project scale, our quality processes and material traceability stay consistent from first part to last.

Marine Precision Machining 1

Our Capabilities

Close up view of vertical cnc steel milling process with external water coolant streams, splashes and a lot of metal chips, high contrast

CNC Machining

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Design for Manufacture

Design for Manufacture

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Quality & Inspection

Quality

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Stockholding

Stockholding

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Component Assembly

Assembly

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Sub Contract Treatments

Sub-Contract Treatments

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Our accreditations

At GW Martin, quality isn’t just a promise – it’s proven. Our certifications and industry accreditations reflect our ongoing commitment to excellence, precision and reliability in everything we do.

1.MAKEUK MEMBER RGB FINAL RGB for digital use
BTMA LOGO REWORKED
Systeem certification SGS ISO 9001
SGS ISO 14001
JOSCAR logo
cyber essentials plus 768
Make uk defence logo
ADS
FAC 1Logo 2f47a06e 640w

Why marine manufacturers choose G W Martin

Marine specifications evolve and order volumes scale quickly. Our processes are built to flex with that, so you get a supplier who adapts to changing briefs without ever compromising on precision, inspection or delivery.

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Marine Precision Machining 2

News & Updates