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Precision Engineering Solutions in Plymouth
Established in 1994, Cutlass Mechanical Engineering Ltd has built a reputation as a leading provider of precision engineering, welding, and fabrication services across the South West of England. Initially serving clients in Plymouth and Devon, we transitioned to a Limited Company in 2007, marking a commitment to professionalism and growth. Our relocation to a larger facility in Plympton in 2012, equipped with state-of-the-art CNC abrasive water jet profiling technology, expanded our capabilities to serve diverse industries including civil, marine, power generation, rail, and defence sectors. Our team of fully trained experts delivers bespoke fabrication solutions in metal, aluminium, and stainless steel, prioritising customer satisfaction through flexibility, timely delivery, and competitive pricing.

We maintain ISO 9001, 14001, and 45001 accreditations, alongside UKCA marking compliance for structural steelwork, ensuring adherence to quality and safety standards. With over 30 years of experience, we combine technical expertise with a client-centric approach, offering 24/7 operational support and a chain of reliable suppliers to meet urgent project demands. Our services span the entire UK and Scotland, supported by comprehensive insurance coverage and partnerships with health and safety consultants for round-the-clock assistance.
Services
Water Jet Cutting Oxy Fuel Cutting CNC Plasma Cutting Fabrication & Welding Structural Steelwork
Details
  • Year established: 1994
Highlights and features
  • We have over 30 years of experience in precision engineering and fabrication.
  • Our team consists of certified experts with expertise in metal, aluminium, and stainless steel.
  • We are ISO 9001, 14001, and 45001 accredited for quality and safety standards.
  • We offer 24/7 operational support for urgent project requirements.
  • Our services are tailored to meet client-specific needs with competitive pricing.
Associations and certifications
  • ISO 9001
  • ISO 14001
  • ISO 45001
Services
Water Jet Cutting
Our water jet cutting service utilises a 4m x 2.5m bed machine with twin-head technology for simultaneous part production. The process ensures a working tolerance of +0.2mm, using a 60,000 psi water jet to cut materials like stainless steel, titanium, and composites without heat-affected zones. This method minimises material waste and eliminates hazardous fumes, offering environmentally friendly and cost-effective solutions for complex shapes.
Oxy Fuel Cutting
Oxy fuel cutting employs high-pressure oxygen and propane to profile mild steel up to 180mm thick. This method produces accurate, straight-edge cuts while enhancing metal strength along the cut edge. With a 5m x 2.6m bed capacity and nesting software, we optimise material usage and maintain a tolerance of 1.00mm for efficient, cost-effective results.
CNC Plasma Cutting
Our CNC high-definition plasma cutting achieves precision on mild steel up to 40mm thick using a 5m x 2.6m bed machine. The process delivers smoother edges than flame cutting, with faster turnaround times and reduced energy consumption. Nesting software ensures minimal material waste, and the 1.00mm tolerance guarantees accuracy for intricate designs and industrial applications.
Fabrication & Welding
We provide end-to-end fabrication and welding services for carbon steel, aluminium, and stainless steel, including design, site surveys, and installation. Our certified welders adhere to BS EN 1090-1 standards, ensuring structural integrity. On-site mobile welding and 24/7 support enable rapid response to project demands, complemented by in-house design and quality control.
Structural Steelwork
Our structural steelwork fabrication meets Execution Class 3 under UKCA Marking, ensuring compliance with legal standards. We handle projects from small components to large-scale frameworks, combining advanced machinery with expert craftsmanship. Services include design consultation, precision cutting, and on-site installation, supported by comprehensive quality assurance protocols.
Questions
What materials can you cut using water jet technology?
We cut stainless steel, mild steel, aluminium, bronze, copper, brass, titanium, ceramics, composites, rubber, foam, plastic, stone, wood, and exotic alloys.
Do you offer on-site welding services?
Yes, we provide mobile welding and repair services for carbon steel, aluminium, and stainless steel at client locations.
Are you certified for quality and safety standards?
We hold ISO 9001 (quality), ISO 14001 (environmental), and ISO 45001 (health and safety) accreditations.
Can you handle urgent fabrication projects?
Yes, our 24/7 workshop operations and reliable supplier network ensure timely delivery for urgent requirements.
What industries do you serve?
We work with civil, marine, power generation, rail, defence, and other industrial sectors across the UK and Scotland.
Do you provide project progress updates?
Yes, we offer scheduled forecasts and regular updates to ensure transparency and adherence to project timelines.