• Quinn London Mill Hill 2018

About Us

About Quinn London

Quinn London Ltd was founded in 2000 by our Managing Director, Seamus Quinn, with the aim to deliver quality construction solutions across London and the south of England. Built upon this ethos and led by Seamus, Quinn London has excelled through the years to become a leading main contractor within the commercial fit out, social housing, education, heritage, public buildings, healthcare, retail, residential and leisure market sectors.

Thanks to our continued performance we continue to adapt to align with emerging markets. Over recent years we have carefully expanded our operations – without over-leveraging our resources. This has allowed us to organically build up skill and equity in our business and be more competitive in the current market conditions. As a result, we offer our clients certainty and reliability when dealing with us – a reputation which is invaluable. In fact, over 50% of our business is derived from repeat custom – a direct result of clients experiencing high quality of service with us. Today, we deliver a workload over £70m per annum and passionately believe that Quinn London is a success founded on a client first delivery of projects.

The company is formed of 4 divisions which focus on Major Works, Central London projects, Heritage and Property Services.

Contact Us

  • British Safety Council
  • Chas Accredited
  • Constructionline
  • CSCS
  • Exor
  • ISO 9001
  • ISO 14001
  • OHSAS 18001
  • Rospa Awards 2017
  • Safecontractor Approved
  • 2018 Gold Award
  • Firas logo

Contact info

For further information, general enquiries or to discuss your project needs please contact our office:

Quinn London Limited
Dome House
8 Hartley Avenue
Mill Hill, London
NW7 2HX

Featured projects

Pimlico 8

L&Q Pimlico Street Properties

HA refurbishment to 52 Pimlico Victorian Street properties.
Read more

Ql Quad 49

The Quadrangle

This project consisted of the conversion of a paper factory into 34 generous warehouse style...
Read more

Webp Net Resizeimage 1

Restoration of Pitzhanger Manor

The restoration and refurbishment of Pitzhanger Manor and Gallery
Read more

IMG 6476

GOSH MEDU Unit

Great Ormond Street Hospital appointed Quinn London to carry out refurbishment and fit out works.
Read more

Collette Court34

Collette Court

Reconfiguration and refurbishment to existing 1903 building for the Cadogan Estate
Read more