United Kingdom/Ireland

Adams Kara Taylor
Faber Maunsell
ARUP
Ramboll Whitbybird
Abbey Pynford PLC
Gifford Consulting Engineers
Duffy Chartered Engineers
Building Design Consult Ltd.
Haskins Robinson Waters
Cox Turner Morse
Finn-Humphreys
Matthew Consultants Ltd.
Peter Brett Associates
NRM Consultants
Robert E Fry & Associates Ltd.
Royceton Ltd.
O´ Reilly Bros. Ltd.
Scott Wilson Kirkpatrick & Co Ltd
Sweeney Engineering
Walsh Associates
Walsh Goodfellow

Germany

Schlaich Bergermann & Partner
Leonhard Andrä & Partner
Boll & Partner
Bilfinger Berger AG
Hochtief AG
BPI - Consult
Breinlinger & Partner
Krebs & Kiefer
Sobek Ingenieure
Knippers & Helbig
Windels Timm Morgen
Burggraf Weichinger & Partner
Cronauer Beraten Planen
Obermeyer Planen & Beraten
Büchting & Streit
Schmitt Stumpf Frühauf & Partner
Zerna Ingenieure
Stangenberg & Partner
Dr.Kreutz & Partner
Dr.Schroeter & Dr.Kneidl
Fichtner & Köppl
Haumann & Fuchs
Ingenieurbüro Grassl
Bornscheuer Drexler Eisele
Dr.Schütz
Scherr & Klimke
Wetzel & von Seht

Croatia

IGH - Civil Engineering Institute of Croatia
Viadukt
IPZ Zagreb
APZ Zagreb
University of Zagreb
D&Z Zadar
Hidroelektra Projekt
Hidroelektra Niskogradjna
ZPD d.d.
HIMK
Konstruktor Split

Hungary

FÖMTERV RT
HIDEPITŐ RT
Consultant Kft
LMS Kft
MAHID 2000 RT
Pont-Terv RT
Specialterv Kft
UVATERV RT
VABEKO Kft
Hidrokomplex Kft

Poland

Transprojekt Gdansk Sp. z o.o.
DHV POLSKA Sp. z o.o.; Warszawa
Hydrobudowa 9 Przedsiebiorstwo Inzynieryjno-Budowlane Sp. z o.o.
Instyut Badawczy Drog I Mostow; Warszawa
Jacobs GIBB (Polska) Sp. z o.o.
MP-MOSTY Sp. z o.o.
Pomost s.c.; Warszawa
Profil Sp. z o.o.; Warszawa
Promost Consulting; Rzeszow
Transprojekt Warszawa Sp. z o.o.
TRAKT
UNIPLAN sp.z.o.o.; Poznan;
UNITEAM sp. z o.o.
Trasko Inwest Sp. z o.o.; Ostrzeszow
YTONG Polska Sp. z.o.o.; Warszawa
PG-Projekt; Wroclaw
bsi Polska Sp. z o.o.

Slovenia

Ponting d.o.o.
Gradis
Primorje d.d.
Trimo Trebnje d.d.
Gravitas d.o.o.
Costa d.o.o.

Spain

CALTER ingeniería
CARLOS FERNANDEZ CASADO S.L.
ENGINYERIA REVENTÒS S.L.
FCC - Fomento de Construcciones y Contratas
FHECOR
IDOM
INES
TORROJA ingeniería
PACADAR S.A.
PONDIO
Prefabricados CASTELO
Prefabricaciones y Contratas, S.A.
VALTER
SILGA
PROES
Siegsrist y Moreno

Egypt

ACE Consultants, Cairo