Impresa di Costruzioni Ing. E. Mantovani

of Ingegnere Enzo Mantovani) is an Italian construction company based in Padua, Veneto.

E. Mantovani still owned 26.75% stake as the largest shareholders, plus an additional 8.53% held by Serenissima Holding.

E. Mantovani owned 0.1617% stake directly in A4 Holding, the operator of Brescia–Padua section of Autostrada A4.

E. Mantovani was one of the contractors of MOSE Project, which accounted for 3.3212% stake in the consortium Consorzio Venezia Nuova.

Some manager of Mantovani, including the president Piergiorgio Baita was arrested in 2013 by Guardia di Finanza for alleged false accounting in MOSE Project.