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J P Dunn Construction Ltd is a long-established specialist groundworks and concrete frame contractor, carrying out projects in London and the Home Counties. J P Dunn is a market leader that has built its reputation on the skill, experience, and innovation of its people, and has undertaken a series of challenging and complex projects.

A collaborative approach is adopted from bid stage through to project completion, made possible by a culture of openness and co-operation. Through building long-term relationships with clients and continued emphasis on quality the company has established a loyal client base including Osbornes, Kier, Wilmott Dixon, Sir Robert McAlpine, and Knight Dragon. 

J P Dunn Construction offers a single source of expertise in providing:-

  • Innovative temporary works design
  • Heavy specialist plant
  • Concrete structures (above and below ground)
  • Special finishes to concrete surfaces
  • A design service that encompasses rebar detailing, post tensioning, waterproofing, and advice on designing out costly structural details to achieve best value and best programme.
  • High quality paved finishes around the building perimeter

The primary aim of the business is to deliver our projects safely.  J P Dunn Construction has a proud record of achieving quality, budgetary and programme targets.  The company brings certainty to the delivery of construction projects across a wide range of sectors.

The turnover for 2018 to 2019 is set to increase to £45 million as the company continues with its controlled expansion.



The Company

Management Structure

Awards & Accreditations

Modern Slavery and Human Trafficking

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