Where we’re working

tRIIO provides gas engineering services to Cadent for its East of England and North London networks. Together, these cover an area of England measuring approximately 15,500 square miles.

In very general terms, imagine an area from the River Thames in the south, up the M1 in the east to Sheffield in the north and then right over to the east coast – this is where we’re working.

To help us do what we need to do we have over 2,000 people out in the field and a series of depots and offices placed in strategic locations around the region, in …

  • Cleethorpes, Lincolnshire
  • Sheffield, Yorkshire
  • Kirkby in Ashfield, Nottinghamshire
  • Leicester
  • Lutterworth, Leicestershire
  • March, Cambridgeshire
  • Hitchin, Hertfordshire
  • Borehamwood, Hertfordshire
  • Witham, Essex
  • Romford, Essex
  • Bromley by Bow, London
  • Slough, Berkshire

If you have an enquiry relating to our work, contact us here.