Overail manufactures concrete products for railway, metro and tramway lines at its Aprilia industrial site.

The Overail catalogue offers a complete range of sleepers for high-speed railway lines, standard lines, secondary lines and narrow-gauge lines, as well as components for ballastless track systems.

The Industry 4.0 model allows the company to guarantee high quality standards, thanks to the automation of all the control processes in different production phases: from water treatment for the concrete mix to the creation of each product.

Overail’s manufacturing systems, together with its use of high-performance concrete, respect geometric tolerances and the highest levels of mechanical resistance, offering an average product lifespan that is the longest in the sector.

The Overail site is also a research centre for the development of new patents and state-of-the-art precast products, to ensure increasingly efficient rail transport.

Railway sleepers

Overail produces different types of railway sleepers: RFI-230, RFI-240, RFI-260 and RFI-Tunnel, in all configurations and according RFI technical specifications.

Slabs for ballastless track systems

Overail manufactures precast reinforced concrete slabs for ballastless track systems, designed for railway lines, metro and tram lines.

Tunnel segments

Overail designs and manufactures precast tunnel lining segments in structural reinforced concrete for tunnel construction using advanced tunnel boring machines (TBM).