ESR Technology

ESR Technology is a small to medium size business which has evolved out of the former UK Atomic Energy Authority. We provide independent and specialist technical consultancy in; Safety and Risk Management, Non Destructive Testing and Tribology. Specific safety and risk management support includes fire investigation and design support. The NDT Department undertakes research and development activities and provides specialist consultancy on non destructive testing. The National Centre for Tribology (NCT) services are a blend of Tribology, Engineering, Metallurgy and Testing ... Read more


J-Flex is the UK's leading elastomer solutions provider. Solutions include high performance elastomer sheetings for gasket conversion and lamination applications plus manufactured elastomer components such as; mouldings, extrusions, bellows, seals, sleeves and expansion joints. As market leaders in high performance rubber products, J-Flex knows the importance of fire safety. Following the introduction of European Standard EN45545:2013 + A1:2015, J-Flex worked with a leading European compound supplier to develop a range of products that meet the requirements of this norm. Railflex® - ... Read more

Nomad Digital

Nomad Digital provides connectivity solutions for the transportation sector, such as; passenger wifi, internet access, media & entertainment, real time passenger information, vehicle monitoring for maintenance/operations management and CCTV integration. As a global leader, Nomad's customers include: Amtrak, NSB (Norway), Dubai Metro, NS and Arriva (Holland), Eurostar, Queensland Rail, Virgin Trains, East Midlands Trains, Cross Country Trains, First Scotrail, Healthrow Express, Siemens, Talgo, Stadler and Alstom. Read more

Signal House Group Limited

Collis Engineering Ltd specialises in the design, supply and installation of support structures for railway signalling applications. A full superstructure and substructure installation service, including preparatory topographical and geotechnical surveys is provided by Collis Civil Engineering. Other infrastructure and rolling stock components are designed and manufactured on site. Read more

Ultra Electronics PMES

Ultra Electronics PMES has been in the supply of high quality DC power products for traction applications for over 50 years. Equipment has been supplied to Network Rail, London Underground, CTRL and many other UK & overseas transit authorities. Whilst we design and manufacture many substation equipments (including Transformer Rectifier Units) at our factory in Staffordshire, contracts are often for the design and supply of complete turnkey DC Substation Systems. Electrical and mechanical design is undertaken by our team of engineers ... Read more


AEGIS was formed in 1997 as an independent engineering consultancy & now incorporates AEGIS Engineering System Ltd & AEGIS Certification Services Ltd. Since its formation AEGIS has built a reputation for engineering expertise, innovative solutions & value for money. Key services include engineering, assurance, compatibility, RAMS, CSM & independent services. Read more

CHH CoNex Ltd

CHH design and manufacture all types of cable looms and assemblies suitable for use in rolling stock and trackside enclosures CHH design, fully integrate and test all types of metal and polycarbonate trackside enclosures and cabinets CHH project manage the purchase and delivery of materials, hand tools and work clothing to customer teams of on-site installation and maintenance engineers. To deliver the customer benefits, CHH work very closely with our customers. We expect to deal with their unexpected problems; timescales may ... Read more

Faiveley Transport

Faiveley Transport offers the full range of the Faiveley Transport group's range of products, systems and services, to the UK and Irish markets. The company provides a full range of customer services, from the supply of genuine OEM spare parts, repair and product overhauls including: Brake control, Bogie brake, Coupler, Door, Electronics, HVAC, Pantograph products. Faiveley offers full turnkey services projects supported by a team of dedicated engineers and a comprehensive team of competent field service engineers. Read more

Key Fasteners

Key Fasteners is an award winning company which offers a complete procurement solution for consumables and fasteners. We can advise on cost effective solutions for specific applications. We offer cloud based vending solutions. Bar coded supply, kitting, bin top up or supply in to stores. We are ISO 9001 accredited and Linkup approved. Read more

Overhead Line Engineering Limited

We provide a broad range of overhead line engineering support services covering the whole lifecycle from project inception, through design, construction and commissioning and equipment upgrades and renewal. Our team of highly experienced engineers have knowledge of all types of OLE installed in the UK including the development of the Network Rail Series 1 OLE system. Read more
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