ADEPT Bridges Group 

Advanced Corrosion Protection Materials Ltd

AgileAssets

ALPS

Amey Consulting

AMX Solutions

APB Group Limited

ARCADIS

ArcelorMittal

Arup

Atkins

Balvac

Banagher Precast Concrete

BBR VT International Ltd

BG&E Consulting Engineers Ltd

Birmingham City Councill

Bolton Council

Bosch Rexroth Ltd

Bridge Owner's Forum

BridgeStation

Bridon International GmbH

Brownlie Ernst and Marks Limited

Buro Happold

Cake Industries

Capita Property & Infrastructure

Cappagh Consult Ltd

Carmarthenshire County Council

Cascade Software

CaSE Services

Celtic Roads Group

City of Bradford MDC

City of York Council

Cleveland Bridge UK Ltd

Clifton Suspension Bridge Trust 

Comhairle Nan Eilean Siar

Composites Construction UK

Concrete Preservation Technologies

Concrete Repairs Ltd

Cormac Solutions LTD

Coventry City Council

COWI UK Limited

Danish Road Directorate

Derby City Council 

Devon County Council

Dorset Council

DR. SCHIPPKE + PARTNER mbB

Dywidag

East Riding of Yorkshire Council

Echem Consultants Ltd

Essex Highways

Fosroc International Limited

Frazer-Nash Consultancy Ltd

Freyssinet Ltd

Friesland Province

Galliford try Infrastructure Ltd

Gloucestershire County Council

Glück GmbH

Goldhawk Bridge Restoration Ltd

Gwynedd Council

Halton Borough Council

Henderson Thomas Associates Ltd

Hertfordshire County Council

Hewson Consulting Engineers

Highway Engineering OÜ

Highways England

HRC Europe

Hull City Council

Humber Bridge Board

iLine Culvert Renovation Specialists

J B Barry and Partners Limited

Jacob

James Fisher Testing Services

Janson Bridging (UK) Ltd

Kildare National Roads Office

Lake Chemicals and Minerals Limited

LB Lewisham

Leicestershire County Council 

LEONHARD WEISS OÜ 

LimitState Limited 

Lincolnshire County Council

Lithuanian Road Administration

LoBEG

London Borough of Enfield

London Borough of Richmond

London Bridge Engineers Group 

LUSAS 

Mabey Bridge

Macalloy

Mapei UK

Metalock Engineering UK Ltd

Metrail

Midland Industrial Flooring Ltd

Milton Keynes Council

Minova International Limited

MISTRAS

Mitchell Bridges

MMA Architectural Systems Ltd

Mostostal Wechta Sp. z o.o.

Mott MacDonald

National Composites Centre

NCC - Emseal

Norfolk County Council

Northern Ireland Railways

Nusteel Structures Ltd

Office of rail and road

Omnia Integrity Ltd

Osprey Shipping Ltd

Oxfordshire County Council

Platipus Earth Anchoring Systems

Polydeck Limited

Praeter Engineering

RealtyImpact

Redaelli

Resapol Ltd

Ringway Jacobs

Rosewich Engineering UK Ltd

Roughan O'Donovan

RWDI

Saint-Gobain Weber

SCC Highways

SH Structures Limited

Sheffield Council

Skanska

Smulders

Sofistik AG

Somerset County Council

SSE

Stroma Specialist Access Ltd

STRUCTeam Ltd

Surrey County Council

SWECO Civil AB

T C Bolts  Ltd

Tameside MBC

Tarmac Highway Services

Taziker Industrial

Telford & Wrekin Council

Tempo pce 

Topbond plc Group

Transport Scotland

USL Group

Utracon Overseas Pte Ltd

Vector Corrosion Technologies

VINCI Construction Grands Projets

Volkerlaser

Wagners CFT

Wakefield Council

Waterman Aspen

Waterman Infrastructure & Environment

WDM Ltd

West Sussex County Council

WFEL Ltd

Wigan Council

Witteveen +Bos

WSP Ltd

WYG

XEIAD Ltd

and many more.