RSK is a multi-disciplinary environmental, health, safety, sustainability and engineering consultancy and technical services company.

We employ professional and technical staff in offices across the UK, Europe, Middle East and Africa. We have over 30 years’ experience in light, heavy and high speed railway infrastructure and operations.

RazorSecure are rail cyber security specialists offering products and services to enhance railway cyber security, by protecting networks and monitoring key systems.

We deliver this through a flexible approach to cyber security, designed specifically for rolling stock, signalling and infrastructure systems.

Trusted by industry leaders like Transport for London, Network Rail, and TOCs & ROSCOWs, Complete Cyber offers tailored, innovative cybersecurity solutions for railway operational technology.

With 30 years of combined experience, our vendor-agnostic team provides professional, comprehensive protection for your systems, data, and infrastructure against cyber threats. Elevate your railway’s security with our proven, collaborative approach. Visit us and discover how we can secure your future.

Black Diamond Security Services is a leading provider of nationwide security solutions. It combines its services to create full security packages, meaning clients can avoid managing multiple contractor partnerships. Renowned for its efficient delivery and innovative approach, the company offers everything from personal security to obtuse temporary security systems – while its licensed security officers can respond to alarm activations across the country. From semi-permanent services to fixed solutions, it tailors its packages to suit clients, whatever the sector.