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Our Expert Team

Director David FaintDavid Faint

David is a founding Director of Quadrillion Construction Limited. A qualified engineer, David has been hugely influential in many complex construction and civil engineering project both in the UK and in South Africa. Since jointly forming Quadrillion in 2004, David has overseen the growth of the business in mixed use schemes, residential, educational and commercial sectors. Prior to 2004, David was construction Director for Galliford Try Partnerships Ltd for many years delivering high density, often high rise developments in London and the south east for private investors and RSL’s. During the forty years in the industry working for International, National & Regional contractors David earned a reputation for his honesty, integrity and common sense approach.

When not spending his spare time with his family and especially his grandson, following his playing career David is now a vice president of Basildon Rugby Club as well as a keen golfer.


John OwenJohn Owen

After 15 years and having successfully secured over £100m of work in hand in private and affordable housing and also the health sector, John resigned as Managing Director at Galliford Try Partnerships Ltd and Galliford Try Construction Ltd and co-founded Quadrillion Construction Ltd. Instrumental in term arrangements with health authorities and housing providers John was eager to use this experience and knowledge to offer clients at a more personal approach than a National PLC. With a commercial background in quantity surveying and development John has worked for house builders as well as contractors in the UK.

Happily married for over 30 years John and has two daughters.


Trevor MingailTrevor Mingail

Before joining Quadrillion in 2005 Trevor started his working career with a contractor/developer now known as Galliford Try Partnerships Ltd. With experience in engineering, site management, design and contracts management Trevor is able to provide full expertise to successfully deliver projects from high end private developments to student housing accommodation and estate regeneration. Always valued and respected by clients, colleagues and the supply chain stakeholders, Trevor is a shareholder and Director of Quadrillion Construction Ltd.

In 2015 Trevor successfully competed in the iron-man challenge in Colorado, but now directs that stamina and energy towards the new baby girl, her sister and their mum.

Based in Essex, we work for clients throughout the surrounding counties and into London, with some of our most recent projects carried out in; Woodford, Chigwell, Brentwood, Romford, Dagenham, Basildon, Billericay, Grays, Stratford, Stoke Newington, Poplar, Southend, Chelmsford, Harlow, Barnet, Enfield, Upminster, Rainham, Purfleet, Greenwich, Muswell Hill, Wickford, Hornchurch, Harold Wood, Hackney, Mile End, St Katherines Dock, Isle of Dogs, Hoxton, Camden, Bow, Bethnal Green, Kent, Epping, Leigh-on-Sea, Shoeburyness, Thorpe Bay, Galleywood, South Ockendon, Wapping and Hampstead.

Quadrillion Construction Limited is registered in England No: 05273439
VAT No: 843 6852 03
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