Our clients
Water companies
- Anglian Water Group
- Anglian Water Services
- Bristol Water
- Cambridge Water
- Dee Valley Water
- Kelda Group
- Northumbrian Water
- Portsmouth Water
- Scottish Water
- Sembcorp Bournemouth Water
- Severn Trent Water
- South East Water
- South East Water (Victoria)
- South Staffs Water
- Sutton and East Surrey Water
- Thames Water
- United Utilities
- Wessex Water
- Yarra Valley Water (Victoria)
- Yorkshire Water Services
Telecommunications companies
- Airwave
- BT
- BT Openreach
- eircom
- O2
- T Mobile
- Vodafone
Energy companies
- BG Group
- Eastern Energy Australia
- EDF
- GdF
- National Grid Group
- RWE nPower
- Scottish Power
- Transco
Transport
- Network Rail
- South West Trains
Regulators
- CAA
- Communities Scotland
- NEPO (Thailand)
- Ofcom
- Ofgem
- Ofwat
- The Essential Services Commission (Victoria)
- The Housing Corporation
- TSA
- HCA
- The Office of Rail Regulation
- WICS
Government
- BIS
- Defra
- Department for Education
- The Foreign and Commonwealth Office
- The Home Office
- The Training and Development Agency for Schools
Trade associations and research bodies
- EAN and EAN international
- Energy Networks Association
- UKWIR
- Water UK
Other infrastructure related businesses
- Aqueduct
- ARUP
- Black and Veatch
- I2O
- The Berkeley Group
- Valpak
- Vision