F4N logoThe companies listed below have been granted Fit For Nuclear status by the Nuclear AMRC. They have benchmarked their performance against the standards demanded by the nuclear industry’s top tiers, and driven business improvements through a tailored action plan. 

For a fully-searchable database of F4N-granted companies, go to the F4N Connect portal. You can also click the Connect links in the listings below to go straight to that company’s detailed profile. Please note that some granted companies have not yet completed their full profile.

AKP specialises in high-end, often complex, CNC machining services and related activities for the defence, aerospace, medical, subsea and nuclear industries.
Amazon Filters designs and manufactures an extensive range of liquid filtration systems, for applications including nuclear operations. Connect
AMS Nuclear Engineering specialises in control & instrumentation systems, environmental sampling systems and ageing & obsolescence solutions for the nuclear industry. Connect
Arrowsmith is an aerospace machine shop specialising in turning, milling, grinding, thread rolling and NDT services. It undertakes work from development through to production and after-sales, and has been involved in R&D and complex parts for Rolls-Royce since 1970. Download the case study. Connect
Barrnon offers innovative solutions for nuclear decommissioning, including the proven Bladecutter Sludge Removal System, and the Hydrospyder floating crane capable of multitasking in decommissioning pond environments. Download the case study. Connect
Bendalls Engineering is a world-class manufacturer operating in the nuclear, oil & gas, process, pharmaceutical and petrochemical industries with capabilities to design, fabricate, machine, inspect and test in-house.
BEP Surface Technologies is dedicated to the art of precision surface coating and in the machining capabilities to process an extensive range of component size and shape at the finest tolerances.
Beran Instruments specialises in vibration and condition monitoring systems for all rotating plant, and can supply support for electronic systems and software development. Connect.
Berry & Escott Engineering is a multi-disciplined company covering mechanical design, precision machining and bespoke fabrication, capable of working in various materials to high quality standards. Connect
Broder Metals Group offers an extensive range of materials from low alloys to high specification stainless steels and nickel-based superalloys, in round bar, precision forgings, and flanges. Connect
Brown and Holmes specialises in workholding solutions, subcontract machining and related products. Its Tamworth facility supplies customers across the world including Europe, the Middle East, Asia and US. Download the case study. Connect
Capula has over 50 years' experience in designing, manufacturing, installing and commissioning control systems and equipment for critical nuclear facilities. EDF Energy Services acquired Capula in 2017. Download the case study. Connect
Delkia is a leading systems integrator providing engineering and technology services for control, electrical and instrumentation systems, including engineering design, technical consultancy and turnkey systems integration.
DPV-UK designs and manufactures an extensive range of PED approved valves, fully traceable for use in all industry sectors. Connect
ECS Engineering Services has over 30 years of experience delivering high quality, dependable and cost-effective engineering and steel fabrication services to the water management, water treatment, construction and nuclear markets. Connect
Endress+Hauser has been a reliable partner for the process industry for more than 60 years, with core expertise in process instrumentation, gas and laboratory analysis. Connect
European Heathyards specialises in high integrity fabrication, welding and tube manipulation, and manufactures heat exchangers, pipework, pressure vessels, silos and tanks for the nuclear, petrochemical and power generation industries. Connect
Evenort is a PED-certified precision engineering company specialising in stainless steel and nickel alloy flanges and pressure-retaining parts for nuclear and oil & gas.
Fan Systems, part of Witt UK Group, is a leader in the manufacture of high quality industrial fans for nuclear and defence, with units operating across a diverse range of process applications throughout the world. Download the case study. Connect
FLI Structures is one of the UK’s leading suppliers of steel structures and products, providing design, manufacture and installation of towers, masts, grillages, refuges, platforms, walkways, stairways, ladders, screwpile foundation solutions and bespoke steelwork structures. Connect
Forsyths designs and manufactures high integrity pressure vessels, tanks, heat exchangers, structural steelwork and piping in numerous different grades of material. Together with their E&I and coatings group companies, Forsyths can also provide a complete in-house solution for preassembled skid units. Download the case study. Connect
G R Carr has provided mechanical engineering services, fabrication and installation of pipework, steelwork and specialist welding to refineries, oil storage facilities and utilities for 50 years from its 4.5 acre facility. Download the case study. Connect
GA Engineering (North West), part of the PRYME Group, specialises in medium-sized high-precision CNC machining services for the aerospace, defence, nuclear, medical, and oil and gas markets, as well as full turnkey engineering solutions. Connect
Graham Hart specialises in the design and manufacture of high-integrity heat transfer and specialist pressure equipment for energy, petrochemical, process and other industries. Download the case study. Connect
Hanningfield Process Systems has over 30 years’ experience in the design, manufacture and installation of powder handling and processing systems for the nuclear, pharmaceutical, chemical and related industries. Connect.
Hardstaff Barriers supplies security solutions including hostile vehicle mitigation, perimeter fencing, concrete barriers and gates, with experience in edge protection and delineation for nuclear construction projects including Hinkley Point C and Sellafield. Download the case study. Connect
Hayward Tyler designs, manufactures and services performance-critical motors and pumps to meet the most demanding applications for global energy and chemical industries, as both an OEM supplier and a trusted partner. Download the case study. Connect
Heatsense Cables is a leading provider of specialist thermocouples and high-performance cables for extreme environments, with clients in the nuclear, oil and gas, aerospace, automotive and medical markets. Download the case study.
Hutchinson Engineering offers design, manufacture, coating, secondary fit-out and installation of complex steel structures. The firm provides an efficient and cost-effective supply to a high quality-assured standard, with extensive experience in telecommunications, oil & gas, offshore wind and rail. Download the case study. Connect
HV Wooding Ltd is a subcontract precision manufacturing company specialising in bus bars, presswork, tool manufacture, laser cutting, CNC machining, CNC wire erosion, electroplating and assemblies, for industries including nuclear and renewable energy. Connect
Induchem is the UK distributor and European repair centre for Xomox valves, manufacturing lined pipe and fittings and control boxes for the nuclear industry, and stocking a range of actuators and associated ancillaries. Connect
InSite Technical Services provides technical consultancy, project management, design and engineering services. The team offers a breadth of knowledge from across the energy spectrum, with many engineers having direct experience in the nuclear sector.
Inspec Solutions provides turnkey safety, automation, control and data technology systems including SCADA, DCS and PLC solutions, together with functional safety consultancy services, across all industry sectors. Connect
James Walker supplies a large range of specialised sealing related products and services, encompassing high-integrity sealing, bolting technology and innovative problem solving. It also develops and manufactures precision components in high-performance elastomers, engineering plastics and high-strength alloys.
Joseph Ash Galvanizing is a UK leader of steel finishing services including galvanizing, spin galvanizing, shot blasting and powder coating, providing the highest standards of quality and service. Connect
KGD is a manufacturer of fluid handling systems and bespoke equipment with 35 years' experience, providing a one-stop shop with in-house design, manufacturing, welding, inspection, shotblasting, painting, instrumentation, electrical and testing facilities. Download the case study. Connect
Kloeckner Metals UK (Dudley) is one of the largest mill independent multi-metal stockholders and distributors in the UK, offering ferrous and non-ferrous products sourced from reputable and accredited mill sources across Western Europe. Connect
Laker-Vent Engineering provides detail design, pipework fabrication and installation, and mechanical installation services to industries throughout the UK. Connect
Landguard Engineering provides high quality fabrication and installation of steelwork, with extensive knowledge of structural steelwork, acoustics, enclosures and all types of welding, covering all stages from concept to installation. Connect
Legrand is the world’s leading manufacturer of wiring devices and cable management systems.
Lestercast specialises in high integrity castings in a broad range of metals, including steels, stainless steels, inconels and hastelloys, and is a leader in rapid prototype castings. Download the case study. Connect
LTi Metaltech specialises in precision fabrication and welding for highly-regulated industries including nuclear, fusion, healthcare, renewables, transport and rail. Connect
Maher is a steel stockholder and machinist specialising in high-strength, high-performance alloys, supplying forms including bar, billet, plate and forgings.
MCE Group specialises in valve repair and supply, providing factory-authorized valve modifications and repairs to customers throughout the UK. Connect
Mech-Tool Engineering specialises in the design and engineering of fire and blast rated structures, modular buildings, general fabrications and thermal defence products. Connect
NE Components (formerly Newburgh Engineering) has provided precision engineering components and assemblies to the nuclear sector since the 1950s. Connect
NIS Ltd has a long and proud track record of delivering high quality, often bespoke, products and services across a broad range of markets. Download the case study.
NTR Ltd is a world leader in tooling reclamation and repair, with capabilities including special new tooling manufacture, live tooling repair and rebuild, and grinding of solid carbide and high speed steel tooling.
Oldham Engineering is an expert in turnkey project management, providing in-house coded fabrication, medium-heavy CNC machining and complex assembly  and testing for the nuclear and defence industries. Connect
Parker's Instrumentation Products Division Europe plant in Barnstaple designs and manufactures innovative small-bore instrumentation tube fittings and process-to-instrument valves for nuclear, oil, gas, chemical, powergen and other processing and laboratory applications. Connect
Paul Fabrications manufactures precision machined and sheet metal components. With over 50 years of experience in the nuclear industry, it has all of the attributes required to make safety-critical products. Download the case study. Connect
PD Devices designs and manufactures a wide range of products and custom-designed solutions to protect against damage from lightning and transient over-voltages.
Penny Nuclear, part of the Penny Hydraulics Group, designs and manufactures lifting and mechanical handling solutions for all stages of the nuclear lifecycle, with the knowledge and experience to provide robust, cost-effective solutions within extremely competitive lead-times. Download the case study. Connect
Pipex provides complete solutions for lightweight, corrosion resistant and durable advanced composite FRP & thermoplastic products, pipework systems and structures. Connect
Powertherm is an industry leader in the provision of a comprehensive range of innovative industrial services including insulation, access, coatings, trace heating, refractory and site services, with a commitment to creating safe working environments and optimising operational performance. Connect
PPI Engineering designs, supports and manufactures electrical rotating equipment and associated equipment. Services include custom designs based on customers’ application requirements and specifications.
Proeon Systems is a specialist control and safety solutions integrator providing solutions for complex and critical applications across the energy sector, with a proven track record in the nuclear industry. Download the case study. Connect
R-Tech Materials provides specialist materials testing and consultancy services across a range of industrial sectors including construction, oil & gas, petrochemical, power, marine and aerospace. Its testing services are both UKAS and NADCAP accredited. Download the case study. Connect
Rhyal Engineering is a mechanical engineering company specialisting in storage tanks, vessels, piping, steelwork, fabrication and installation services serving the oil, gas, aviation, nuclear and water industries. Download the case study. Connect.
Rockford Components designs, manufactures, tests and deliver system-level electrical equipment that ranges from simple wiring harnesses and electro-mechanical sub-assemblies, to complete systems. Connect
RTR is a supplier of steel to the global energy industry, with routes to tube/pipe mills; forges; fabrication; machining; bending and stock materials. The firm is ISO:9001 and ISO:14001 accredited, with carbon neutral status. Connect  
Serimax has over 40 years' experience in providing premium manual and automatic welding services, achieving the most complex welding parameters and procedural requirements with full lifetime quality records. Its facility in Evanton, Ross-shire, serves the North Sea oil & gas industry. Connect
SHS has 40 years' experience of specialist service in thermal engineering, covering all types of electrical and gas heat treatment on-site and in-situ, as well as furnace heat treatment. Connect
SL Engineering provides a full in-house solution for the manufacture of high performance rigid tube assemblies, tubular manifolds, fabricated and welded pipes, duct assemblies and precision machined pipe fittings used in some of the world’s most demanding fluid conveyance applications. Connect
Spincraft (Standex ETG) applies innovative metal forming technologies to manufacture cost-effective, single source solutions for customers in aviation, defence, energy, medical and space systems. Capabilities include metal forming, heat treating, machining and welding. Connect
SST Technology specialises in the design and manufacture of bespoke, advanced precision fabrications and thermal management systems for high-tech industries. Products are used in harsh environments with extreme temperatures, highly corrosive conditions and severe vibration loads.
Strata Technology supplies turnkey bespoke laboratory equipment, skid mounted rigs and pilot plants used for R&D, process scale-up or production purposes.
Swagelok Manchester distributes and supports Swagelok fluid system components and systems to customers in the nuclear industry across the north west of England, the Midlands and north Wales. Connect
Syspal specialises in high quality stainless steel and aluminium fabricated products. Its Manifab subcontracting division designs and manufactures components and assemblies for industries including nuclear, rail, aerospace, marine and defence. Download the case study. Connect
Teddington has designed, manufactured and supplied metallic expansion joints/bellows (thin wall & thick wall), rubber bellows and hoses for more than 90 years. The firm has extensive experience in the nuclear industry, servicing both civil & defence world-wide since 1959.
TMB Patterns specialises in thermoforming and precision tool manufacturing for a range of industries, and is based in Bridgwater, Somerset.
Tribosonics Ltd develops unique and novel measurement technologies, creating significant and scalable value for our customers by enabling Industry 4.0 and IIoT measurements and monitoring solutions for wear, film thickness, and fluid properties. Connect
TSP Engineering provides design, manufacture, testing and commissioning of waste storage, handling and decommissioning equipment to the highest industry quality standards. Connect
TTL specialises in customised CAD, CAM and CNC machining applications, developing software solutions to solve challenges in high technology industries with integrated and automated business and manufacturing processes.
Ultra Energy supplies nuclear safety sensors and systems as well as selected industrial applications, focusing on the UK, North America and China.
Valeport manufactures a range of equipment for water level and environmental use, particularly at sea water outfalls and intake areas. The firm has multi-role machining capability, with titanium being a main material component. Connect
Vecom Sillavan Metal Treatment offers advanced chemical technical cleaning solutions, enhancing durability and corrosion resistance. Its cutting-edge processes ensure superior protection, extending the lifespan of metal components in the nuclear industry.
Vessco Engineering designs and manufactures pressure vessels, columns, heat exchangers, skid packages and specialist fabrications for the civil nuclear sector. Customers include Rolls-Royce, GE, Jacobs, UKAEA and Balfour Beatty. Download the case study. Connect
WES Hardmetal Engineering is a precision engineering company specialising in the machining of intricate components from hard and exotic materials, offering a complete solution to complex requirements. Connect
WKW Precision Engineering provides a competitive, reliable, quality service specialising in the manufacture of bespoke high tolerance precision engineered components to customer specifications. Connect  
Woodcock & Wilson is a specialist industrial fan manufacturer to the nuclear industry, delivering safety, excellence and performance in the most critical areas across the world. The company is third-party certified for Atex and IECEx. Connect
Wozair is a nuclear HVAC specialist manufacturing fire dampers, blast & air intake protection, air handling equipment and filter housing to UK and European nuclear standards for 35 years. Connect