GDA Consultancy Ltd has provided its services to many major projects and within varied disciplines and fields a few of which are listed below.

London Underground/Transport for London

  • Crossrail/Elizabeth Line
  • Bond Street Station Upgrade
  • Tottenham Court Road Station Upgrade
  • Bank Station Capacity Upgrade
  • Jubilee Line Extension Project
  • Metropolitan Line Extension Project
  • Step Free Access Programme
  • Lift and Escalator Renewals Programme
  • Integrated Stations and Statons Enhancement Programme

Infrastructure Ontario/The City of Ottawa

  • Ottawa Light Rail Transit - Confederation Line and Highway 417 Widening Project

HS2 Limited

British Airport Authorities/Heathrow Airports Ltd

  • Heathrow Transformation - Airline Relocations Programme
  • Heathrow Airport -Terminal 5
  • Access and Cargo Tunnel Refurbishment

Network Rail West Coast Mainline

  • Norton Bridge Resignalling
  • North Staffordshire Resignalling
  • West Coast Route Modernisation
  • Oxford and Reading Concentrator Renewals
Kingdom of Saudi Arabia National Guard
  • SANGCOM - Telecommunications Infrastructure and Systems Upgrade

GDA Consultancy Ltd has experience of the following systems and environments:

  • Airport Baggage Handling and Sorting
  • Airport Checkin Common User Terminal Equipment
  • CCTV
  • PA, VA, DVA
  • Radio
  • Fire
  • Building Management Systems
  • Station Management Systems
  • IP Networks
  • Data transmission
  • Copper and Fibre Cable Solutions
  • Lifts
  • Escalators

Underground Rail Operations and Maintenance

Airport Terminal Operations and Maintenance

Contact us today!

GDA Consultancy Ltd

2 Roughknowles Road,



United Kingdom


Managing Director

Mr G Ager CEng, MCGI, MIET


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GDA Consultancy Limtited. Company formed in England and Wales under the Companies Act 1985 as a private company.