Vinci SA

Office: Rueil-Malmaison, France
Professions: Construction
Website: http://www.vinci-construction.com

Kerox

Office: Kerox Ltd. Buda Plaza Office Building
Professions:
Website: http://w2.kerox.hu/

Bechtel

Office: San Francisco, California, USA
Professions: Construction
Website: http://www.bechtel.com/

Grupoacs

Office: Madrid, Spain
Professions: Construction
Website: http://www.grupoacs.com/

Skanska

Office: Stockholm, Sweden
Professions: Construction
Website: https://www.skanska.com/

Hochtief

Office: Essen, Germany
Professions: Construction
Website: http://www.hochtief.com

Balfourbeatty

Office: Balfour Beatty Rail Germany
Professions: Construction
Website: https://www.balfourbeatty.com/

Bouygues

Office: Paris, France
Professions: Construction
Website: http://www.bouygues-construction.com/

Kiewit

Office: Omaha, Nebraska, USA
Professions: Construction
Website: https://www.kiewit.com/

Laingorourke

Office: Dartford, England
Professions: Construction
Website: http://www.laingorourke.com/