The Greek company Gefyra S.A. was formed in 1995 by VINCI from France and six Greek contractors for the sole aim of entering with the Greek State into the Concession Contract for the Rion-Antirion bridge. As the Concessionaire, Gefyra S.A. is responsible for the design, construction, financing, maintenance and operation of the bridge during the 42-year concession period. To satisfy its commitments, it signed to date more than 50 agreements including the major design and build contract with the Contractor and the exhaustive financing documentation with the Creditors.

Shareholders of GEFYRA LITOURGIA S.A. are the same companies who participate in GEFYRA S.A., with exactly the same shareholdings.

VINCI, based in Rueil, France, is the world\'s leading company in construction and associated services. Alongside building and civil engineering, VINCI is world leader in infrastructure concessions and a major player in the road construction and in the electrical engineering.

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J & P - AVAX S.A. is a major contractor in the Greek market.

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Elliniki Technodomiki S.A. and Volos\' Technical Company S.A. joined resources in 1999 to form, with other entities, one of the largest Greek contractor. Together, they built the Evripos bridge near Halkida, Greece, a 250 m span cable-stayed bridge.

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Athena S.A. specialises in harbour and marine works.

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Proodeftiki S.A. is one of Greece\'s oldest contractors, specialising in domestic infrastructure project.

Pantechniki S.A. is a general domestic Greek contractor.

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