Architecna Engineering S.r.l

. subway and railways

Metro System Design

From engineering expertise to advanced railway design

Metro and railway lines are invisible paths that create connections.
We specialize in designing metro systems and railway lines for complex, integrated public transport networks—a new concept of mobility that begins with an engineering challenge and leads to true innovation.

 

Underground routes, urban crossings, regional connections—our railway engineering combines vision and precision, delivering concrete solutions tailored to the needs of each context.
We build high energy-efficiency metro and rail infrastructures, working in full synergy with public authorities to ensure swift, transparent project execution.

 

Each of our projects is an opportunity to redesign, streamline, and lighten the urban fabric, shaping mobility that keeps pace with modern life.

Subway and Railways

Palermo-Catania Railway Line: Lot 3 Lercara – Caltanissetta Xirbi

High-Speed Rail in Sicily: the heart of the island draws closer.

Place Sicily, Italy

Service Specialized support to clients for the design of: underground utilities, demolitions, construction site management, and safety. Executive Project - Detailed Executive Project (Integrated Contract)

Period 2023 – in corso

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Orte-Falconara Railway Line: Electrical Traction Systems and TE Cabin.

A fundamental step for the complete interoperability of the central-Italian railway backbone.

Place Lazio, Italy

Service Executive Project and Detailed Executive Project (Integrated Contract)

Period 2025 – ongoing

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Construction work on the superstructure, TE, LFM, TLC, and IS of the square/line for the doubling of the Campoleone-Aprilia section

An integrated project combining technology, safety, and sustainability.

Place Lazio, Italy

Service Executive Project and Detailed Executive Project (Integrated Contract)

Period 2024 – ongoing

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3KVCC Electrification Works on the Cagliari-Oristano Railway Line

A decisive step towards more sustainable and efficient rail mobility in Sardinia.

Place Sardinia, Italy

Service Executive Project and Detailed Executive Project (Integrated Contract)

Period 2023 – ongoing

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Milan Metro – Line M4

Line M4 is not just a transportation infrastructure, but a lever for urban, environmental, and social transformation for the city of Milan

Place Milan, Italy

Service Safety Coordination during the Design and Execution Phases

Period 2018 - ongoing

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Refurbishment of Turin Orbassano Railway Station

A cutting-edge infrastructure designed to support metropolitan mobility.

Place Turin, Italy

Service Executive Project and Detailed Executive Project (Integrated Contract)

Period 2023 – ongoing

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Genoa Metro – Brignole-Martinez and Brin-Canepari extensions

A model of infrastructure integrated into the urban fabric, capable of combining engineering, sustainability, and heritage protection.

Place Genoa, Italy

Service PMC, Works Management and Safety Coordination during execution

Period 2021 – ongoing

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Electrification of Crotone - Catanzaro

Where silence once reigned, now the future travels: Calabria finds its voice again on the tracks of connectivity.

Place Calabria, Italy

Service Executive Project and Detailed Executive Project (Integrated Contract)

Period 2024 – ongoing

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Rome Metro - Line A_ Battistini - Ottaviano section

The Ottaviano–Battistini route: a model of technical and environmental regeneration for urban transport in Rome.

Place Rome, Italy

Service Executive Project (Integrated Contract)

Period 2023 – 2024

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Potenza-Metaponto railway line: Speed improvement works on the Grassano-Bernalda section

A concrete step towards more efficient and integrated rail mobility in southern Italy.

Place Basilicata, Italy

Service Executive Project and Detailed Executive Project (Integrated Contract)

Period 2024 – ongoing

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Circumetnea – Completion Works on the Borgo – Nesima Section

An infrastructure designed to endure over time, aimed at moving the city with efficiency, safety, and silent precision.

Place Catania, Italy

Service Executive Design under Integrated Contracting

Period 2014-2015

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Circumetnea – Stesicoro – Catania Airport Section Lot 1

An infrastructure designed to endure over time, aimed at moving the city with efficiency, safety, and silent precision

Place Catania, Italy

Service Project Management and Safety Coordination during the Execution Phase

Period 2017- in corso

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Circumetnea – Renewal of the Adrano - Bronte section

A railway track that crosses the heart of Mount Etna, regenerated with engineering precision and respect for the environment: a project that combines technology, territory, and a sustainable vision for the future.

Place Catania, Italy

Service Executive Design

Period 2015

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Rome Metro - Line A_ Anagnina - Ottaviano section

A project that starts from the railway tracks to restore solidity, silence, and continuity to the capital's underground mobility.

Place Rome, Italy

Service Executive Project (Integrated Contract)

Period 2021 – 2022

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Circumetnea – Fastweb Tunnel

An intervention that combines advanced engineering with respect for the urban context, demonstrating how innovation can pave the way even where it seemed impossible to pass.

Place Catania, Italia

Service Executive Design in Integrated Contracting

Period 2014

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Automated Metro of Florence

An infrastructure designed to connect the heart of the city deep underground, while always keeping in view the surface and the heritage it holds.

Place Florence, Italy

Service Feasibility Analysis

Period 2006-2008

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