Leighton is a digital product engineering consultancy focused on application modernisation, cloud enablement, and practical AI adoption and implementation.
We design, build, and continuously improve digital products and platforms that are scalable, secure, and commercially effective.
Our expertise covers the full product lifecycle, including UX, engineering, delivery, and QA and our mission is to empower our customers to deliver value with greater speed and certainty.
Specialists in cloud enablement, we modernise applications and cloud infrastructure to improve performance, security, resilience, and cost efficiency.
We also help organisations move beyond AI experimentation by identifying practical use cases, building AI-enabled features and automation, and putting the right governance in place to scale safely and responsibly.
As AWS specialists – with AWS Advanced Tier Partner status – we combine proven cloud architecture capability with delivery experience to support complex modernisation programmes with confidence.
Through our AWS Practice we support customers to maximise the performance of their cloud environments using the depth of knowledge across our team.
We are trusted by some of the world’s leading brands, including British Airways, Avios, Hays Travel, Greggs and Atom Bank, Leighton exists to make technology work harder for our customers – accelerating delivery, improving quality and enabling lasting digital capability that scales with our customers.









