
ABOUT US:
"Allied have supported us to get the best possible engineering solution. With a focus on deliverability, safety and maintaining airfield operations, the Allied team helped us develop a complex scheme to the highest of standards."
Manchester Airport Group (MAG)

Allied Infrastructure is a leading specialist civil engineering contractor delivering projects across the UK and Ireland. We provide a broad range of services, from short-notice reactive repairs to large-scale, multi-disciplinary capital projects, all delivered with a strong focus on quality, safety, and operational continuity.
Our core services:

30+
Years operational
400+
Projects per year
>95%
Of major UK airfields supported
WHO WE SERVE
Our clients include international airport operators, defence estates, private organisations, and others:
Aviation
We have extensive experience delivering works in aviation environments. We understand the unique protocols and time constraints associated with airside operations and have the expertise to deliver projects safely, efficiently, and to a high standard. We also deliver a wide range of landside projects, including highways, car parks, and surrounding infrastructure.
Defence
We are trusted to deliver projects at critical defence sites across the UK. Our ability to plan and deliver works within strict security constraints and live operational environments is highly valued by our clients, including RAF and MoD bases.
Highways and Infrastructure
We provide a wide range of solutions to clients across the highways and infrastructure sectors, drawing on our self-delivery capabilities. Our experience includes works to local and strategic roads, bridges, tunnels, utilities networks, and other essential infrastructure.
Rail
Our experience delivering works within highly regulated, time-sensitive airfields and defence environments translates directly to the rail sector. We have successfully delivered works for a number of leading clients, including Network Rail–approved principal contractors.
Ports
We have delivered works at numerous ports across the UK, including the Port of Liverpool. We combine multi-disciplinary capability with expert materials knowledge and proven experience operating in busy, live environments.



GET IN TOUCH
Please do contact us and we will get back to you shortly.
