CACI Ltd taps into the power of data, talent, and technology, helping clients to transform their organisations.

Curious and collaborative, its experts identify new ideas, delivering true innovation and tangible results for both the public and private sectors.

This team specialises in data, marketing and IT solutions, developed for a range of industries – including rail and transport.

Diamond is a dynamic and growing business. As we continue to develop a broad portfolio of service offerings, our vision is to become the go-to industry partner for innovative and collaborative working relationships, delivering high quality and value-added services throughout the rail sector.

For over 60 years, we have been at the forefront of the temporary works industry, building a reputation for engineering and service excellence.