Nasmyth CE

Nasmyth CE has a rich pedigree of over 60 years of providing Precision and Heavy Duty Fabrications, Assembly, Repair and Maintenance solutions to the Aerospace, Defence, Satellite, Nuclear, Rail & Marine Sectors.

With a team of highly skilled Welders & Fabricators to support the highly Experienced Engineering Team, we are able to work closely with our Customers and supply chain to engineer, manufacture, and provide effective solutions to achieve their requirements.

Assemblies & Testing

Nasmyth consistently look to provide the highest value-added service for our customers by taking on board any additional activities such as higher level aerostructure, welded, electrical and mechanical assemblies.

Our capabilities include full wet assembly of aerostructure components, including, installation of captive nuts using riveting and bonding techniques, and heat and shrink installation of high-performance bushes and proof load testing, all approved to our many customer accreditations.

Welded assemblies are supported by our fully coded/approved welding approvals. Nasmyth can supply diverse complex components such as fuel pipes, ground support equipment and satellite drill fixtures through to military vehicle and lightweight rotary aircraft products. All parts are tested using our in house non-destructive testing inspection techniques, to assure quality and performance in service.

Nasmyth Group has extensive electro-mechanical assembly and testing capabilities that have been used to design and manufacture fully featured flight simulator seat installations and flat panel trainer seat systems. We also offer the repair and overhaul of control units including flight column and throttle box assemblies. These involve the manufacture and assembly of complex mechanical systems and includes the procurement and fitting of the additional electrical system components. These are supplied fully tested and can be delivered onsite where the installation and certification can be completed.

The above assembly and testing disciplines, and our complementary manufacturing and treatment capabilities mean that Nasmyth can provide our customers with a real “Full Turnkey Solution” for the manufacture of simple to complex assembled products.

Best Value Supply Chain

Nasmyth Group has extensive expertise providing best cost solutions through the development of our extended global value supply chain. We are a global sourcing company maintaining a strong partnership with reliable suppliers across India and the Philippines.

As a result, our capabilities have extended to enable Nasmyth to source machined products from 1.6mm diameter through to 1200mm diameter, in addition to sourcing forged rings and castings. Nasmyth Group can work with a variety of batch sizes including one-offs through to volume scheduled enabling us to service a wide variety of customers across a range of complex industries.

Throughout the extended value supply chain, Nasmyth can also offer CAD/CAM and engineering support which ultimately complements our best cost component approach. Alternatively, Nasmyth can deliver a bespoke programming solution without manufacture.

Complex Fabrications & Assemblies

Nasmyth Group can produce and assemble highly complex fabrications and critical components containing sheet metal, forgings and castings which have been subjected to a variety of treatments including forming, welding and machining. We have the capability to produce various structures up to 2m in diameter or 1.6m3, usually in aluminium, titanium, steel, nickel or cobalt based alloys.

Any complex fabrications or assemblies are subjected to stringent quality and inspection procedures to ensure they are meeting the high-standard requirements of the Group. We also undertake non-destructive testing on all components as part of our comprehensive quality management system.

Nasmyth Group produces and delivers complex fabrications and assemblies to the world’s most complex markets and rigorous environments including the aero-engine and marine industries. Our parts are also destined for power generation, nuclear and the oil and gas sectors. These highly advanced markets rely on Nasmyth Group to produce quality components every time. We offer both make to print and design make services to ensure we are fulfilling the needs of each of our customers.

Design & Engineering

A major capability of Nasmyth Group is our speciality in design and engineering. As a global leader in the precision engineering markets, Nasmyth has extensive experience using numerous CAD/CAM packages.

Our qualified teams are able to import all styles and types of CAD data, including CATIA, STEP, Parasolids, DXF, Solidworks and STL.

We have a solid in-house team of trained engineers and operatives who can assist in the engineering and the design and manufacture of fixtures. Nasmyth continuously ensures the technology and software we use is state-of-the-art, allowing our engineers to fully capitalise on new and evolving machining strategies. 

Development & Reverse Engineering

Nasmyth Group’s facilities are equipped with the latest CAD and CAM packages, extending our capabilities with an extensive range of compatible data formats. As standard, Nasmyth Group offers support for CATIA, STEP, Parasolids, DXF, SolidWorks and STL.

Our highly trained team of in-house experts are on hand to offer comprehensive support services. Nasmyth is always available to provide assistance through the entire development and reverse engineering process, from design to manufacturing.

As a leading CAD specialist, we ensure that all our equipment and software are kept up-to-date. We remain at the forefront of the industry by making sure that our engineers are able to capitalise on the latest technology to provide the best service possible to the global market.

Fusion Welding

As part of our complex structures and precision welding capabilities, Nasmyth Group undertakes comprehensive fusion welding processes for both classified and non-classified parts, utilising the latest plant and equipment. All of our operations are undertaken by certified engineers working in conjunction with a validated data card, ensuring only the highest standard service, expected from Nasmyth, is provided. All classified parts are subject to an in-house x-ray examination, providing our customers with safe and secure products.

Our comprehensive fusion welding processes are completed using a range of metals including aluminium, titanium, steel, nickel and cobalt based alloys. The process available at Nasmyth can consist of manual and automated TIG, plasma and manual MIG or MMA welding capabilities

By utilising our extensive supply chain network, Nasmyth Group can offer electron beam and laser welding, extending our capabilities within precision welding even further.

Maintenance Repair & Overhaul

As a dedicated supplier of complex parts for specialised industries, Nasmyth understands that components may need extra maintenance, repairs and even overhauls in order to replace damaged parts. Our experienced engineers can offer unrivalled service in terms of time-efficiency and cost-effectiveness when it comes to repairing and replacing components. Maintenance, repair and overhaul services are carried out across the Group in order to supply each of our customers with the quality they expect.

One of Nasmyth Group’s core strengths is having the ability to repair and overhaul existing industrial products and installations. We provide leading after-sales support for our OEM products and have an AOG team to assess failed units and engineer a practical solution in support of a market driven by fast response times.

As a supplier to some of the most complex global industries, at Nasmyth Group we ensure we provide a long-lasting and reliable service to each of our customers. We offer unrivalled skill and experience in the maintenance and repair of complex systems such as flight control systems and sea-mine countermeasures.

Our high-quality, spare parts provision, underpins every contract and ensures all repairs are approved in accordance with regulations such as FAR and EASA part 145. Nasmyth Group has the capacity and capability to offer reverse engineering solutions for a variety of components as part of our continued desire to improve and enhance the return-to-service lead time. We understand that time can be costly, especially in such specialised markets and therefore strive to reduce downtime for our customers.

Through world-class maintenance and repairs, we ensure optimum performance of our customers’ products throughout their entire lifecycle. Our leading repair and overhaul support covers a range of O/E production and legacy mechanical assemblies. Nasmyth uses a wealth of experience to offer effective and reliable maintenance, repair and overhaul, worldwide.

Non-Destructive Testing

Non-destructive Testing can be performed in-house in our state-of-the-art facilities, saving expense and time in evaluation of products and trouble shooting. Some of our NDT capabilities include magnetic particle inspection and penetrant inspection.

Precision Fabricated Structures

Nasmyth Group covers large structures up to five tonnes in weight within the structural fabrications capability of the company. These structures are typically for precision handling systems and ground support equipment for the aerospace, satellite, nuclear and allied industries. These high integrity structures are complete with safety critical welds and machine facets to ensure they meet the high-standards continuously met by Nasmyth.

All items are subject to class-leading inspection techniques and are expertly finished and treated. We work with and process materials including aluminium, stainless steel, duplex and armoured steels. Nasmyth employs a team of highly-qualified, certified welders who perform all welds within the Group using cutting-edge process, plants and equipment. We offer both make to print and design make services to each of our customers, ensuring we are supplying the needs of all markets.

Supply Chain Integration

Nasmyth Group is a high-performance, well-established partner in the supply chain integration sector. We have strong relationships that support our core philosophy to meet the demands of our customers. In order to maintain our excellence in supply chain integration, Nasmyth provides a flexible approach, enabling us to adapt to customers’ changing requirements and manage the supply chain accordingly.

Nasmyth’s products keep a range of specialist equipment working to its full potential while our world-class service ensures our customers’ demands are met. Our supply chain integration capabilities allow us to provide a single order concept for the most complex assemblies and demanding finishing processes. Nasmyth Group’s policy of continuous improvement sees each project appointed to a Customer Project Manager who will oversee and control the supply chain for our customers.

We organise transportation and packaging logistics around the requirements of our customers while using bespoke, reusable packaging throughout the supply chain. This enables our project managers and customers to verify products without tampering with the packages.


Innovative Engineering ... Agile Approach

Nasmyth CE specialises in the manufacture of Make-to-Print fabrications and assemblies.  Nasmyth CE takes advantage of the expertise of engineers and fabricators, which allows our highly skilled engineering team to offer engineering solutions on the design and method of manufacture to all of our Customers’ projects.

Working with a variety of materials including Aluminium Alloys, Carbon & Stainless Steels, Titanium and more recently Armoured Steels has allowed us to become experts in our field enabling us to support a fast growing defence and allied markets.


Exacting Standards

The Business Management System of Nasmyth CE has been developed to identify and control all our Key Business Processes, by managing and approving our Welding, Fabrication and Inspection Teams to the relevant British and International Standards.

We continually monitor, identify and develop our Staff in line with their current approvals which demonstrates our commitment to provide a high level of quality throughout all of our internal processes and to ensure that the products manufactured the required Quality Standards expected by our customers.  


Nasmyth CE's quality management system ensures we can continuously meet and exceed the requirements of both our internal requirements but also our varied customer requirements.

Nasmyth CE are proud to be the first facility with the group to succesfully be approved to AS9001 Rev D & ISO9001:2015

Our approvals;

  • AS9100 Rev D & ISO9001:2015
  • Firearms Certificate
  • Firearms Home Office Approval

Use our download section to access all our Quality and Customer Approvals.