The Specialist Buyers Guide for Rail Supplies and Services


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Here is YourGuide to the leading suppliers of Signalling Components

Data Techniques

Data Techniques have a commitment to health, safety, quality and delivery of works has made us a leading cable installation contractor within London’s Rail Transportation and Communications industries. The uniquely demanding environment that is London Underground and Docklands Light Railway requires specific delivery and management skill sets.

Data Techniques have vast experienced in the installation of signaling/communications cables and equipment, enabling the upgrade of the Jubilee, Northern, Piccadilly, District and Victoria lines signals and communications systems. Installing literally “miles” of cable each night into our projects.Our staff is fully trained and competent, holding all the required licenses and accreditations to allow Data Techniques to work successfully in this challenging environment. Data Techniques regularly manage up to 100 staff per engineering hours shift 6 nights a week on multiple projects throughout London.

Telephone Number
+44(0) 20 8319 5640
Data Techniques, Unit 4, Gateway Business Centre, Tom Cribb Road, Woolwich, Arsenal, London, SE28 0EZ
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DMS Technologies

DMS technologies based in Romsey has supplied the rail industry with batteries for over 20 years. We are the UK’s foremost authority on Cyclon batteries and have worked with Network Rail companies to develop and supply batteries and systems for both infrastructure and on-board applications.

DMS technologies has Network Rail approval for point end switching, level crossing and general signalling batteries and battery/charger systems.

Using our experience we are able to provide technical assistance to supply up to date, modern solutions to replace historical inefficient battery and power equipment.

DMS technologies is the only UK company approved to supply Enersys Cyclon Battery Packs to the rail market.

Telephone Number
01794 525400
Belbins Business Park, Cupernham Lane, Romsey, SO51 7JF
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Henry Williams Ltd

Henry Williams Ltd, based in Dodsworth Street, Darlington, manufacture Railway control and railway signalling equipment.

Henry Williams Ltd is a name synonomous with Railways. The rail industry is less than sixty years older than Henry Williams Limited. The company was formed in Glasgow in 1883, just 58 years after the opening of the Darlington and Stockton Railway, manufacturing control and railway signalling equipment for the rapidly expanding railway network.

We moved to Dodsworth Street, Darlington in 1911 to be closer to our railway customers and as the railways continued to develop we moved beyond mechanically operated signalling equipment into electrical systems.
Henry Williams Ltd also supply a range of track products including Treadle switches, Fishplates and Point Clips.

Telephone Number
01325 462722
Dodsworth Street, Darlington, County Durham, DL1 2NJ
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Key Fasteners

Key Fasteners offers over 20 years experience in the supply of fasteners and consumables using innovative vending solutions that increase the monitoring and control of usage to help reduce costs by up to 20%.

Industries serviced from our strategically located UK depots include rail, renewables, medical, plastics and general manufacturing. We partner with leading manufacturers and suppliers to offer a complete procurement solution to provide:

  • Full traceability of materials
  • Reduced operational and consumable costs
  • Improved workflow efficiency levels
  • More effective storage space utilisation
  • Improved cash-flow

Key Fasteners is part of Unipart Rail.

Telephone Number
01332 207 342
Key Fasteners, Unit 6 Rawdon Network Centre, Marquis Dr, Moira, Swadlincote, DE12 6EJ
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Park Signalling

Park Signalling provides services, products and systems to heavy and light rail customers in the UK and worldwide. Our team has extensive experience within both heavy and light rail industries. We have developed a wide range of signalling products and solutions which have become the industry standard for monitoring and fault finding for signalling assets.

All our solutions have been designed to meet the needs of our customers, every time. We are committed to offering world-class innovation in consultancy, product design and delivery, complemented by outstanding levels of service.

Our diverse range of capabilities includes:

  • Product Design and Innovation Excellence
  • Innovative Technology
  • Proven Reliability and Quality
  • Outstanding Performance
  • Agile and Flexible Service
  • Environmental Commitment
  • Global Solutions Provider
  • Life Extension of Obsolete Equipment
  • Reverse Engineering of Complex Systems and Products

Park Signalling is part of Unipart Rail.

Telephone Number
+44 (0)161 219 0161
Park Signalling, Houldsworth Mill Business Centre, Houldsworth Street, Reddish, Stockport. SK5 6DA
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