British manufacturing company Craig & Derricott specialise in the design, manufacture and overhaul of rolling stock components.

Our rail rolling stock range includes LED lighting, rotary switches, driver key switches, panels, footswitches, passenger communication devices and a bespoke engineering service for project driven designs. Our design engineers can also support new and legacy projects to deliver a complete end to end solution, for both train rolling stock and infrastructure, in the UK and across the world.

CrossTech is an innovative UK-based technology company with deep expertise in cloud software, AI, machine learning, and image processing.

Complementing our technology expertise and focus, we have developed expertise in railway technology and operations and adjacent asset heavy sectors. CrossTech was awarded the Digital Leaders Geospatial Winner 2022 for the best geospatial software system across all the UK sectors.

Croftstone Management Limited is an award-winning multi-disciplinary management consultancy, and chartered quantity surveying practice, providing end-to-end support for the UK’s largest infrastructure programmes.

On every project, we develop strong working relationships with client teams and always strive to succeed and embed innovative solutions and industry best practices to help make a sustainable difference. Our service lines include Quantity Surveying, PMO, Risk Management, Project Management, Commercial, and NEC 4 Training.

Crimson Tide provides the mpro5 field service management software platform and service. We are trusted by businesses across industries in over 260,000 sites ranging from train stations to your local supermarket. We help clients overcome inefficiencies to unlock substantial cost savings and productivity gains.

Creactive Design Transport – CDT – is an award-winning expert design and engineering consultancy, based in the UK.

Our experienced team design and engineer all aspects of railway vehicles, for rail operators and manufacturers for light rail, heavy rail, rolling stock, drivers cabs, branding inclusivity, ergonomics, manufacturing and engineering clients. This approach is driven by our knowledge of the customer. By understanding customer needs we can develop functional, enduring, attractive trains and transport products.

Crayside Consulting is an engineering consultancy and genuine project partner, providing site intelligence, innovative designs, advice, and project management to direct and guide you to the best outcome for your project and assets.

Specializing in mechanical, electrical and Public Health (MEP), civils and structural engineering, earthing and lightning protection, surveys, BIM, energy efficiency, and sustainability services, we are a team of highly experienced engineers dedicated to making projects a success.

Connected Places Catapult supports businesses, public bodies, and infrastructure providers with impartial ‘innovation as a service’, helping them to improve the way people travel, work, and live. Focusing on transport, places, and cities, it helps leaders to access research that will facilitate innovation and new market growth.

Finally, its SME accelerators and technology demos enable businesses to launch and scale ground-breaking new solutions. Globally-connected and human-centred, Connected Places Catapult partners with major organisations – including Network Rail, HS2, and the Department for Transport.

Complete Cyber is a provider of professional, vendor-agnostic cybersecurity products and services. With 30 years of combined experience, its team helps clients to secure their systems, data, and infrastructure, guarding against cyber-attacks. Organisations like Transport for London, Network Rail, and Thales benefit from its collaborative, creative approach.

High-tech design and manufacturing company Comms Design Ltd specialises in electronic rail products – including safe, cost-effective signalling and communication systems. Renowned for its high-quality service, flexible approach, and commitment to innovation, the firm works to understand clients’ needs and develop effective solutions. Its skilled, hands-on team has supported a range of groundbreaking schemes – including the RETB Next Generation project (during which it manufactured 12 new products in a 24-month period).

Established in 1971, Commend UK Ltd has evolved from a small family business into an internationally recognised provider of integrated telecoms systems. Suitable for a range of sectors, its products keep people, buildings, and assets safe.

The company specialises in solutions for public transport, providing information and emergency call stations, intercom modules and counter intercoms, public address systems, and more. Today, they’re used across the London Underground network.

Part of the global Colas Group, Colas Rail Ltd has been developing safe, efficient, and innovative solutions for over 100 years. Driven by its core values – “care, share, and dare” – the industry-leading company provides a range of rail infrastructure, on track plant and freight services, as well delivering urban and high speed rail projects. With its strong ethics and knowledgeable team, it has been chosen to support some of the world’s most significant rail projects – including High Speed 1 (section 1).

Part of the CHG Group, CHG Electrical specialises in technology, process, product and systems that support digital transformation. With a strong track record and collaborative approach, it develops innovative solutions to complex challenges. In the rail industry, CHG Electrical supports leading organisations – including Network Rail and Atkins.