Alfred McAlpine Ltd
Kingsnorth Power Station, Kent
Isle of Grain Power Station, Kent
Enfield Power Station, London
Kemsley Paper Mill, Kent
TEI Technical Services
Wylfa Nuclear Power Station, Wales
Alcan Power Station, Newcastle
Draxx Power Station, West Yorkshire
Medway Power Station, Kent
Aylesford Paper Mill, Kent
Coryton Power Station, Essex
Smurfit Kappa Papermills, Kent
Interserve Industrial Services
Barking Power Station, London
Dam Head Creek Power Station, Kent
Master Foods Factory, Slough
Edmonton Waste, London