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Tunnels, viaducts, bridges


Motorway A1 Milan-Naples

“Appennini Mountain Chain Crossing” / Florence – Bologna new route (“Variante di Valico”). Section “Sasso Marconi – Barberino di Mugello”, main twin-tube tunnel (2 x 8,5) Km

Client: Autostrade per l’Italia S.p.A


Bari – Taranto Railway line

Doubling and upgrading works.  S. Lucia Viaduct (Taranto) –

Construction phases of the 165 mt. long arch main span.

Client: State Railroad Company – Italy


National Road S.S. 125 “Orientale Sarda``

Construction of the new route.

Section “S. Priamo – Tertenia”.

Client: A.N.A.S. – Italy


Rehabilitation works of the Bolshoy Ustinsky Bridge on the Moscow river

Client: Moscow City Government (Russian Federation).


Rehabilitation works of the Novo Spassky Bridge on the Moscow river

The existing three arches steel bridge was demolished and replaced by a new continuous steel girters bridge.

Client: Moscow City Government

(Russian Federation).