Deep Foundation Contractors

As one of the UK’s leading deep foundation contractors, Aarsleff Ground Engineering delivers solutions that provide strength, stability, and longevity to structures of all sizes. Our deep foundation techniques are designed to transfer structural loads to stronger soil or rock layers deep below the surface. We ensure reliable ground support in even the most challenging geotechnical conditions.

Whether it’s for commercial developments or industrial units, we work collaboratively with our clients to deliver high-quality and tailored foundations that stand the test of time.

Three construction workers wearing hard hats are looking forward. The female worker in front is wearing an orange vest with the Aarsleff logo on the back of it.

Our Deep Foundation Services

Our deep foundation services cover a broad range of techniques and pile foundation types suited to different geotechnical conditions and project requirements. Some of our deep foundation services include:

  • Driven Precast Concrete Piling – Pre-manufactured piles can be installed quickly with minimal disturbance and spoil.
  • Bored Piling – Ideal for urban or environmentally sensitive areas where vibration and noise must be minimised.
  • Mini Piling –  Suitable for restricted access or low-headroom environments.

We guide projects from design and planning through to installation and testing, ensuring safety, efficiency, and compliance every step of the way.

Market Sectors We Serve

At Aarsleff, we deliver deep foundation solutions across a wide range of market sectors, including:

  • Commercial  Skyscrapers and office buildings
  • Industrial Factories, warehouses, and distribution centres
  • Residential  Housing developments and apartment blocks
  • Infrastructure  Bridges, overpasses and utilities
  • Culture and Institution – Schools. universities and heritage buildings

Here is a video that explains how deep foundations for a 245-metre skyscraper were installed in hard rock and soft clay:

Our Deep Foundation Specialists

Our team of geotechnical and structural engineers bring extensive knowledge and practical experience to every deep foundation project. We understand the critical role foundations play in overall structural integrity and collaborate closely with clients to develop the most suitable and cost-effective foundation systems. From early-stage ground investigation analysis to pile testing, our specialists deliver operational excellence and trusted support. Our team ensures that all projects are completed on time and within budget.

Machinery & Equipment

We pride ourselves on maintaining a fleet of cutting-edge machinery and equipment, enabling us to tackle any challenge effectively. From hydraulic pile drivers and drilling rigs to excavators and cranes, our tools are regularly updated and maintained to the highest standards, ensuring precision, safety and efficient service delivery on every project.

Close up of Aarsleff's yellow Liebherr LB24 drilling rig.

Sustainability

We understand that the construction of deep foundations can have a significant impact on the environment, which is why sustainability is central to our operations. We aim to reduce the environmental impact of our operations by meeting yearly targets aligned with the UN’s global Sustainable Development Goals, including:

  • Transition all company cars to hybrid or electric by 2025
  • Reduce timber waste by 80% by 2025
  • Reduce all waste generated by 40% by 2030
  • Deliver a Full Green Supply Chain initiative by 2025

In addition to deep foundations, Aarsleff offers a comprehensive range of retaining wall and ground engineering services, including:

Soil nails being installed by a specialised machinery along a slope.

A leading UK ground engineering specialist, focusing on multi-discipline excellence and value engineering. We design and deliver some of the UK’s largest ground engineering projects.

An Aarsleff construction worker wearing a high-visibility jacket and hard hat on a site.

Our vision is to bring confidence to those constructing the landscape of tomorrow .

An Aarsleff construction worker wearing a high-visibility jacket and hard hat on a site.

1947. Central Jutland, Denmark. Per Aarsleff borrowed 10,000 Danish Kroner from his father’s life insurance, bought an excavator, and founded Northern Europe’s leading contracting company.

An Aarsleff construction worker wearing a high-visibility jacket and hard hat on a site.

Our biggest asset, our team is composed of the leading experts in ground engineering. Working with collaboration and cohesion at the core of our business, we can guarantee a quick and founded answer to all your questions.

An Aarsleff construction worker wearing a high-visibility jacket and hard hat on a site.

We recruit and reward our people based on our ‘Step into the Blue’ company culture, where we embrace the core values of Life and Health, Trust, and Responsibility.

An Aarsleff construction worker wearing a high-visibility jacket and hard hat on a site.

We do everything to ensure our team and yours work safely on our sites. With our core value of Life & Health, we see safety as a cultural pillar.

An Aarsleff construction worker wearing a high-visibility jacket and hard hat on a site.

Our ISO accreditations are an assurance to you that we take governance seriously. Read our policies to discover more.

An Aarsleff construction worker wearing a high-visibility jacket and hard hat on a site.

The projects that keep society running. Bridges, buildings, transit and rail facilities, embankment support, marine and offshore facilities, mines, airports, and water projects.

Close-up view of steel reinforcement cages at a construction site. A yellow KLEMM drilling rig is in the background.

Keeping things turning. Sewage Treatment Works, Waste Water Treatment Works, Wind Farms and Wind Turbines, Biomass Plants, and Power stations.

Aarsleff's Junttan PM 20HLC piling rig in operation with two workers present. Another piling rig can be seen in the background.

Meeting society’s needs. Nursing and care homes, MOD buildings, Schools and Universities, and small or large-sized residential developments.

Three piling rigs positioned on a muddy site under a blue sky. Construction workers are seen near the rigs.

Staying on the move. Remediation, bridges, and foundation work are integral to keeping the industry running smoothly.

Aarsleff worker kneeing down on one knee with a yellow piling rig and concrete piles in the background. The worker is wearing high-visibility clothing and a white hard hat.

The landscape of the marketplace. Mega-retail sheds, distribution warehouses, University accommodation, and major supermarket and household name units.

Commercial piling projects

Keeping things afloat. Ports and harbours, coastal defences, river embankments and inland waterways.

An aerial view of the Port of Hanstholm.