Portugal

AM Mesquita
Clear
Conduril
Construtora Abrantina
Construtora do Tâmega
Edifer
Empreiteiros Casais
Etermar
Eusébios & Filhos
FDO
Gabriel A.S. Couto
H Hagen
Jaime Ribeiro & Filhos
Lena Construções
MECI – Ensul
Monte Adriano
Mota-Engil
Novopca
Obrecol
OPCA
Pavia
Ramalho Rosa – Cobetar
Ramos Catarino
Sá Machado & Filhos
Soares da Costa
Somague
Sopol
SPIE Batignolles
Tecnovia
Teixeira Duarte
Universidade da Beira Interior
Zagope

Qatar

Al Huda Engineering Works
Al Jaber Engineering Co
Al Jaber Trading & Contracting
Al Nakheel Agriculture and Trading
Boom Construction Company
Brookfield Multiplex Medgulf
Construction Development Contracting and Trading
Contraco
Contrack
Domopan Qatar
Galfar Al Misnad Engineering and Contracting
Gulf Contracting Co
Habtoor Leighton Group
HBK Contracting Co
Hochtief Solutions Middle East
Imperial Trading and Contracting Co.
International Trading Contracting
Marbu Contracting
Midmac
Petroserv Limited
Qatar Building Company
QD-SBG Construction
QDVC
Redco International Trading and Contracting
Urbacon General Contracting
Voltas
Yuksel Insaat A.S.

Romania
Mota-Engil

Saudi Arabia

Abdullah A.M. Al Khodari & Sons Co.
Al Arrab Contracting Company
Al Mabani General Contractors
Al Yamama
El Seif Engineering Contracting Co.
Energy and Power Contracting Co.
Modern Arab Construction Co.
Mohammed Bin Ladin Company
Olayan Voltas Contracting Co.
Saudi Oger Ltd
Toledo Arabia (ACWA)

Singapore
Who Hup

South Africa
Basil Read Construction

Bophelong Construction
Civcon
Concor Construction
Cycad Pipelines
Fraser Alexander
Giuricich Bros
Grinaker LTA Construction
Group Five Construction
J van der Sluys
Murray & Roberts Construction
Neil Muller Construction
Power Construction
Transnet Lta t/a Protekon
PTH Construction
Rainbow Construction
Roshcon Construction
RUC Mining
Stocks Building Africa
Stefanutti & Bressan
Wilson Bayly Holmes Ovcon
WK Construction

Spain
CETI
Dragados

Sweden
NCC (Solna)
Skanska

Tanzania
Caspian Construction
G5 & Italframe
NCC Tanzania/Zambia
Noremco

Thailand
Bilfinger+Berger
Bougyes
Christiani & Nielsen

Turkey

STFA Deniz Insaati Insaat San. Ve Tic.
Yuksel Insaat

United Arab Emirates

Al Futtaim Carillion
Al Habtoor Engineering Enterprises Co.
Al Jaber L.E.G.T. Contracting (ALEC)
Al Naboodah Contracting
Al Naboodah Laing O’ Rourke
Al Nasr Contracting Co.
Al Nekhreh Contracting Company
Al Sahel Contracting Co.
Al Shafar General Contracting
Al Tayer Stocks
Amana Pipeline Construction
AMB Building
Arabian Construction Co
Ascon
Civil Power General Contracting
Consolidated Contractors Company (CCC)
Convrgnt Value Engineering
Dutco Balfour Beatty
Gammon and Billimoria
Kier Dubai
Khansaheb Civil Engineering
Leighton Contracting Abu Dhabi
Lootah
Macair
Manser Saxon
Murray and Roberts Contractors M E
NSCC International Ltd
Obayashi Corporation
Oger Abu Dhabi
Overseas AST Co
Pivot Engineering and General Contracting
Punj Lloyd Limited
Samsung Engineering and Construction
Seidco General Contracting Co.
Sun Engineering And Contracting
System Construct
Target Engineering Construction Co
Taylor Woodrow International Limited
Trojan/National Projects Construction
UNEC
Voltas
Wade Adams Contracting
Zener Steward

United Kingdom

Amey Group
Babcock Rail
Balfour Beatty Group
BAM Nuttall
Barhale Construction
Bechtel
Carillion Construction
Costain
Galliford-Try-Morrison
Kier Group
Lagan Construction
Laing O’Rourke
Morgan Sindall
Network Rail
Skanska
United Utilities