Engineering Experts Trusted Delivery Partners

FSD is a specialist rail and infrastructure services provider, which operates in highly regulated sectors across the UK. We deploy innovative engineering solutions, with a key focus on quality, safe delivery and the creation of positive outcomes for the communities and infrastructure we serve. 

The Infrastructure Engineering Specialists Of Choice

FSD are multidisciplinary engineering specialists, who provide bespoke project delivery services to the principal contractors and maintainers of complex UK infrastructure assets.

Our experienced and time-served engineering and management teams deliver best in class project solutions to our customers, with a key focus on value engineering, innovation and sustainability.

Our trusted delivery model enables us to provide our clients with a full turnkey offering and specific, specialist contracting options, which can be tailored to a variety of project requirements and budgets.

Track Renewal and Maintenance

FSD Offers Bespoke, Industry Leading Project Delivery Solutions

Here at FSD, we believe that not only are our people the face of what we deliver, but the key to our success. We attract, develop and retain industry leading talent and provide them with a safe, inclusive and high-performance environment to thrive in.

Our focus on employee wellbeing and professional development enables us to become an employer of choice.
We understand that every customer and project has unique requirements.

FSD seeks to work closely with our customers to develop ‘Best for Project’ solutions and contracting models. Our agile approach enables all stakeholders to challenge the norm so that innovative, right first-time delivery is achieved, whilst ensuring that project specification, budget and sustainability outcomes are met.

The delivery of positive outcomes is our measure of success. The FSD team strives to achieve positive outcomes for the customers we work with, the infrastructure we serve, and the communities and environment we work within.Our project management and engineering specialists work collaboratively with our customers to focus on the desired outcomes of infrastructure investment, ensuring that key deliverables and milestones are aligned, measured and achieved.


We believe innovation is crucial to achieve continuous improvement.
Everyone at FSD is empowered and encouraged to challenge the norm and build better. Our leadership and delivery teams continuously share feedback, best practice and technology and delivery developments, which we seek to implement in the projects we support. 


We act responsibly to protect and enhance the environment and society we work in.
Our project solutions seek to leave a positive legacy for the people and communities we work with, and the environment in which we operate. We want to have a positive impact on the environment and work with our customers, supply chain partners, and communities to ensure our choices are sustainable.


The combined breadth of our capabilities and depth of our technical expertise make us unique.
Our experienced and time-served engineering and management teams deliver premium project solutions to our customers.

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Bespoke Delivery Solutions

FSD provides multidisciplinary engineering services to the UK infrastructure sectors. 
Our services are underpinned by highly trained and accredited professionals who are skilled in delivering innovative engineering to industry-leading safety standards.

What Our Customers Think

FSD – Trusted Delivery Partners

Find Out How FSD Can Help Deliver Your Next Infrastructure Project

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