CIRIA members and subscribers

ABG Geosynthetics Ltd
ABP Marine Environmental Research Ltd
ACO Technologies plc
ADAS
AECOM Ltd
Afcons Infrastructure Ltd
Al Ahmadiah Aktor LLC
Allerdale BC
AMEC plc
Applied Ground Engineering Consultants Ltd
Arcadis GMI
ARM Ltd
Arun District Council
Arup Group Ltd
Ashfield District Council
Atkins
Aukett Fitzroy Robinson
AWE plc
Aylesbury Vale District Council
BAA plc
BAE Systems Properties Ltd
Balfour Beatty Construction Ltd
Balfour Beatty Civil Engineering Ltd
BAM Construct Co Ltd
BAM Nuttall Ltd
Barnsley Metropolitan Borough Council
Barrow in Furness Borough Council
Basildon District Council
Bassetlaw District Council
Bechtel Ltd
Beckett Rankine Partnership
Belfast City Council
Bennetts Associates
Betts Ecology
Biwater Treatment Ltd
Black & Veatch Ltd
Blaenau Gwent Count Borough Council
Bovis Lend Lease
Bradford Metropolitan District Council
Braintree District Council
Breckland District Council
Brentwood Borough Council
Bridgend County Borough Council
Bristol Water Holdings Plc
Brookfield Construction (UK) Ltd
Broxtowe Borough Council
Building Research Establishment
Bureau Veritas
Buro Happold Engineers Limited
Byrne Bros (Formwork) Ltd
Byzak Limited
C J Thorne Civil Engineering
Caerphilly County Borough Council
Calderdale Metropolitan Borough Council
Capita Symonds Ltd
Card Geotechnics Ltd
Cardiff County Council
Cardiff University
Carlisle City Council
Castle Point Borough Council
Cawrey Ltd
CDS Co-operative
Celtic Technologies Ltd
Central England University
Ceredigion County Council
Chelmsford Borough Council
Cherwell District Council
Chiltern District Council
Churngold Remediation Ltd
CITB-ConstructionSkills
City of Lincoln Council
City of York Council
Clarke Bond Group
CLC Group Limited
Coffey Geotechnics Ltd
Colchester Borough Council
Connect Roads Ltd
Conwy County Borough Council
Copeland Borough Council
Cornwall County Council
Corus Research, Development & Technology
Costain Limited
Crane Environmental Ltd
Craven District Council
Crest Nicholson plc
Cross London Rail Links Ltd
Cullen Grummitt & Roe
Cumbrian Industrials Ltd
Cyril Blumfield & Partners
Cyril Sweett
D J Fitzgibbon & Co Ltd
Darlington Borough Council
Davis Langdon Crosher & James
Davis Langdon LLP
De Montfort University
Dean & Dyball Civil Engineering Ltd
Department of Agriculture & Rural Development
Derbyshire County Council
Development Bureau
DTS Raeburn Ltd
Dumfries & Galloway Council
Dundee City Council
East Ayrshire Council
East Lindsey District Council
East Lothian Housing Association
East Renfrewshire Council
East Riding of Yorkshire Council
Eastern Group Environmental Health Committee
Ecofys UK Ltd
ECSOL Limited
Eden District Council
Ellis & Moore
English Heritage
EnviroCentre
Environment Agency
Environmental Advice Centre Ltd
Environmental Simulations International Ltd
Enviros Consulting Ltd
ESBI Engineering & FM Ltd
Ewan Group plc
Falkirk District Council
Fife Council
Fitzpatrick Contractors Ltd
Flintshire County Council
Formpave Limited
Forum for the Future
Fulcrum Consulting
Galliford Try plc
Galson Sciences Ltd
Gateshead Metropolitan Borough Council
Gedling Borough Council
Geotechnical & Environmental Associates
Geotechnical Consulting Group
Geotechnics Ltd
Glasgow Caledonian University
Glasgow City Council
Gloucestershire County Council
Golder Associates (Europe) Ltd
Green Earth Management Company Ltd
Greenwich University
GRM Development Solutions Ltd
Halcrow Group Limited
Halton Borough Council
Hambleton District Council
Harlow District Council
Harrogate Borough Council
Hartlepool Borough Council
Health & Safety Executive
Herefordshire Council
Heriot-Watt University
Hertfordshire County Council
Hertsmere Borough Council
Hindustan Construction Co Ltd
Holloway White Allom Ltd
Hoofmark UK Ltd
HR Wallingford Ltd
HTC Plant Ltd
Hull City Council
Hurst Peirce & Malcolm
Hyder Consulting Limited
Hydrock Consultants
Imperial College London
Institution of Civil Engineers
Institution of Structural Engineers
Inverclyde District Council
J Murphy & Sons
JBA Consulting
Jenkins & potter Ltd
Jon Broome Architects
Jones Engineering Group
Keller Ground Engineering
Kier Group
Kings Lynn & West Norfolk Borough Council
Kirklees Metropolitan Borough Council
KN Services
Lafarge Aggregates Ltd
Laing O'Rourke Civil Engineering Limited
Landmark Information Group Ltd
Leeds City Council
Leeds Metropolitan University
Listers Geotechnical Consultants Ltd
Liverpool John Moores University
Lloyds TSB
London Borough of Bexley
London Borough of Bromley
London Borough of Ealing
London Borough of Hackney
London Borough of Hammersmith & Fulham
London Borough of Havering

London Borough of Hillingdon
London Borough of Hounslow
London Borough of Merton
London Borough of Newham
London Borough of Southwark
London Borough of Sutton
London Borough of Tower Hamlets
London Underground Ltd
Loughborough University
Maldon District Council
Mansfield District Council
Medway Council
Merthyr Tydfil Borough Council
Metronet Rail Ltd
Micro Drainage Ltd
Middlesburgh Borough Council
Midlothian Council
Minconsult Sdn Bhd
Monash University
Monmouthshire County Council
Moray District Council
Morgan Est Plc
Morrish & Partners Ltd
Mott MacDonald Group Ltd
Muirfield Contracts Ltd
MWH
National House Building Council
National Nuclear Laboratory
Neath Port Talbot County Borough Council
Network Rail
Newark and Sherwood District Council
NewFields
Nicholas O'Dwyer Ltd
NMA Consulting (Pty) Ltd
North Ayrshire Council
North East Lincolnshire Council
North Kesteven District Council
North Lanarkshire Council
North Lincolnshire County Council
North Norfolk District Council
Northern Group Systems
Northern Ireland Housing Executive
Northumbrian Water Limited
Norwest Holst Ltd
Nottingham City Council
Nottingham Trent University
Nottinghamshire County Council
NSG Environmental Ltd
Nuneaton and Bedworth Council
NUVIA
Omagh District Council
Oxfordshire West District Council
Pembrokeshire County Council
Perth & Kinross Council
Peter Brett Associates
PFB Construction Management Services Ltd
Pick Everard
Pinnacle Consulting Engineers Ltd
Places for People Group
Plandescil Ltd
Port of London Authority
Portsmouth City Council
Priestley Johnson Ltd
Pyros Environmental Ltd
Quintessa Ltd
Rail Safety and Standards Board
Ramboll Whitbybird Limited
Redcar and Cleveland Borough Council
Reigate & Banstead Borough Council
Renfrewshire Council
Responsible Solutions Ltd
Rhondda Cynon Taff County Borough Council
Richard Hodkinson Consultancy
Rochford District Council
Roughan & O'Donovan
Royal Borough Council of Windsor & Maidenhead
Royal Haskoning
Royal Institute of British Architects
Royal School of Military Engineering
RPS Consultants
RPS Group Ireland
RSA Geotechnics Ltd
RSK Group Ltd
RSS Training & Consultancy
Runnymede Borough Council, Engineering Services
Rushcliffe Borough Council
RWE Npower plc
Ryedale District Council
Safeguard Europe
Safety and Ecology Corporation Ltd
Sandwell Metropolitan Borough Council
Sandwell Metropolitan Borough Council (Communities & Regulatory Services)
Sandwood Construction Ltd
Sandy Fraser Associates
Scientifics Ltd
Scott Wilson Ltd
Scottish & Southern Energy
Scottish Environment Protection Agency (SEPA)
Seafco Co Ltd
Sefton Metropolitan Borough Council
Sellafield Ltd
Sepakat Setia Perunding (Sdn) Bhd (14142-M)
Serco Assurance
Severn Trent Water
Sheffield City Council
Shepherd Construction Limited
Shrewsbury & Atcham Borough Council
Sir Robert McAlpine Ltd
South Holland District Council
South Kesteven District Council
South Lakeland District Council
South Lanarkshire Council
South Norfolk Council
South Shropshire District Council
Southend-on-Sea Borough Council
Southern Group Environmental Committee
Southern Housing Group
SPEA Ingegneria Europea SPA
St Helens Metropolitan Borough Council
Steel Construction Institute
Stopford Projects Ltd
Studio Geotecnico Italiano
Studsvik UK Ltd
Surrey County Council
Swansea Metropolitan University
Tameside Metropolitan Borough Council
Tendring District Council
TerraConsult Ltd
Terramech Investigations Ltd
Testconsult Ltd
Thames Water Utilities Ltd
The Highland Council
The Office of Public Works
The Robert Gordon University
The Scottish Government
Thomason LLP
Thurrock Council
Torfaen Borough Council
TRP Consulting Ltd
Tube Lines
UK Association for the Conservation of Energy
UK Green Building Council
UKAEA
United Utilities Plc
University of Bath
University of Birmingham
University of Bristol
University of Dundee
University of Nottingham
University of Palermo
University of Reading
University of Salford
University of Sheffield
University of Southampton
University of Strathclyde
University of Sydney
University of the West of England
University of Wolverhampton
Uttlesford District Council
Vale of Glamorgan Borough Council
VT Nuclear Services
Wakefield Metropolitan Disctrict Council
Walsall Metropolitan Borough Council
Wandsworth Borough Council
Wardell Armstrong LLP
Waterco Ltd
Waterman Environmental
Wates Group
WDR & RT Taggart
West Lindsey District Council
West Lothian Council
Westlakes Scientific Consulting
Westminster City Council Planning and Transportation Department
Westminster Dredging Co Ltd
Whitbread plc
White Design Associates Ltd
White Young Green (Nottingham Office)
Whitworth Peck Consulting
William J Marshall & Partners
WJ Groundwater
Wokingham District Council
Worley Parsons
Wrexham County Borough Council
WSP Group