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About

A true international leader in ground-engineering solutions

Leading geotechnical and piling contractors in the UK & Ireland

Quinn Piling is one of the leading geotechnical specialists and foundation engineering contractors in the UK and Ireland. We deliver safe, reliable and cost-effective ground engineering solutions for projects of every scale – from major infrastructure to restricted access urban sites.

Our expertise covers the full range of piling and foundation techniques, including large diameter rotary bored piling, CFA (continuous flight auger) piling, restricted access piling, mini-piling, displacement piling, driven piles, ODEX piling, ground anchors, soil nailing and ground improvement methods such as vibro stone columns, grouting and guniting.

Safe, on-time and within budget

Our goal is simple – to provide specialist geotechnical and ground engineering solutions safely, to specification, on time and within budget. By continually investing in innovation, training and advanced equipment, we give our clients confidence that their projects will stand on solid foundations.

Proven experience on challenging projects

Each year, Quinn Piling plays a central role in some of the UK and Ireland’s most complex and iconic engineering projects. Recent examples include:

  • Northern Spire, Sunderland (New Wear Crossing) – 105m tall bridge
  • A82 Pulpit Rock, Loch Lomond – award-winning project recognised across multiple industries
  • Peterhead Harbour Redevelopment – the largest piling project of its type ever completed in the UK
  • Dublin Airport Visual Control Tower – the tallest manned structure in Ireland (87m)

 

Why clients choose Quinn Piling

Our reputation for overcoming some of the most challenging geotechnical conditions in the UK and Ireland, sets us apart. By turning difficult ground into safe, buildable sites, we help our clients unlock value from land that once seemed impossible to develop.

The combined depth of our technical expertise and breadth of retained experience make Quinn Piling a trusted leader in ground engineering. Contractors, developers and public bodies choose us, because we deliver with safety, integrity and sustainability at the core of every project.

When you choose Quinn Piling, you choose a partner committed to creating reliable foundations – and lasting value – with complete confidence.

Trusted Partners

Our Vision

To be the trusted partner of choice for ground engineering across the UK and Ireland – delivering safe, reliable, 
and lasting foundations for every project.

Our Values

At Quinn Piling, we know everything starts with strong foundations. At the heart of everything we do are our core values: Safety, Integrity, Teamwork, and Excellence. These guide us to work safely, act honestly, collaborate effectively, and take pride in every job.

Our People

Empowering with Expertise & Experience

William Quinn

Managing Director

William Quinn

Managing Director

Eileen de Zwaan

HR Director

Eileen de Zwaan

HR Director

Matthew Moran

Commercial Director

Matthew Moran

Commercial Director

Adrian O'Rourke

Operations Director

Adrian O'Rourke

Operations Director

Claire Quinn

HSEQ Director

Claire Quinn

HSEQ Director

Trevor Spence

Pre-Construction Director

Trevor Spence

Pre-Construction Director

Alasdair Revie

HSEQ Manager

Alasdair Revie

HSEQ Manager

Lorraine Tumilty

Finance Director

Lorraine Tumilty

Finance Director

Building strong foundations with responsibility at our core.

We are committed to corporate social responsibility – supporting local communities, prioritising sustainable practices, and promoting safety and wellbeing on every project we deliver.

Accreditations

Quinn Piling holds respected industry accreditations that reflect our commitment to quality, safety, and excellence in every project we deliver.