Our services

Conexus is a point of reference in the electrical networks sector, providing highly skilled professionals for the design, implementation and maintenance of electrical infrastructures. Each of our interventions is focused on efficiency, safety and innovation, with an approach that integrates experience, technical capacity and advanced solutions to meet our customers' needs.

Conexus is a point of reference in the electrical networks sector, providing highly skilled professionals for the design, implementation and maintenance of electrical infrastructures. Each of our interventions is focused on efficiency, safety and innovation, with an approach that integrates experience, technical capacity and advanced solutions to meet our customers' needs.

Installing and maintaining electrical equipment

Our specialist electrical contractors are at the heart of our business. With a team of experts in the field, we are able to carry out electrical installations in every context, from residential to industrial, from commercial to public, guaranteeing the highest standards of quality and safety.

High-voltage (HV) overhead and underground electrical networks

Clicca qui per maggiori info

Medium- and low-voltage (MV/LV) overhead and underground power grids

Clicca qui per maggiori info

Transformer substations and substations (MV/LV)

Clicca qui per maggiori info

Wind and photovoltaic plants

Clicca qui per maggiori info

Soluzioni di interconnessione Data Center alla rete elettrica nazionale

Clicca qui per maggiori info

Electric energy storage systems (BESS)

Clicca qui per maggiori info

E-mobility charging solutions

Clicca qui per maggiori info

Photovoltaic and renewable energy specialists

In an era of increasing focus on sustainability and renewable energy, Conexus also offers specialised labour in photovoltaic systems. Our experience enables us to design, install and maintain high quality photovoltaic systems that contribute to a greener future and energy self-sufficiency.

Safety and quality as a top priority

Workplace safety is a core value at Conexus. Our electrical installation specialists are constantly updated on safety regulations and prevention protocols to ensure that every intervention is carried out in complete safety, in accordance with current legislation and industry best practice.
We invest in the ongoing training of our staff, who have access to refresher courses and specific certifications, to ensure the highest level of competence and professionalism at every stage of the project.

Meeting new energy challenges through technological innovation

In an ever-changing sector such as electrical infrastructure, Conexus stands out for its ability to anticipate the challenges of the future. Our power grids and facilities are designed to integrate with the latest technologies, such as energy storage, e-mobility solutions and data centre interconnections, to meet the needs of a market increasingly focused on efficiency and sustainability. We are committed to providing cutting-edge solutions that can support the energy transition and contribute to the development of the country's critical infrastructure.
Siamo impegnati a garantire soluzioni all’avanguardia che possano supportare la transizione energetica e contribuire al progresso delle infrastrutture critiche del Paese.

ABOUT US
SERVICES
SUCCESS STORIES
WORK WITH US
CONTACT

Ongoing commitment to certified reliability

Conexus is a dynamic company, rooted in a long industrial tradition but geared towards continuous innovation. This is where the evolution of electricity distribution networks comes from: the ability to combine vision and concreteness, planning and operation, technology and human attention.

Linkedin

Services
Policy

Certifications

Conexus operates to the highest national and international standards with a certified Integrated Management System (ISO 9001, 14001, 45001, 50001, 37001). This focus on processes, safety and environmental sustainability is a clear choice for us, not a mere compliance.

Copyright © 2025 CONEXUS S.p.A. All rights reserved.

Whistleblowing reports

Legal notice

Privacy Policy

Credits

High-voltage (HV) overhead and underground electrical networks

In the construction of high-voltage power lines, we deal with:

  • Excavation operations, foundation casting, erection, carpentry of simple or double backhoe supports.
  • Work on laying and adjustment of twin, triple, quad conductors and the guard rope.
  • Interventions on HV cable ducts, taking care of the design and installation of civil works.

Depending on the project, we perform different types of laying. The tubular one and the open trench one are the ones we carry out by performing trench excavation. The laying of the cable is done by winching.

CONTACT

Medium- and low-voltage (MV/LV) overhead and underground power grids

Our goal is to provide for their widespread deployment, managing all stages of the operational process of medium- and low-voltage power line construction.

In this context, the activities performed by us are:

  • Installation and maintenance work on overhead and underground MV/LV lines and work on electrical metering units with/without the presence of voltage
  • On-call work for troubleshooting, as well as additional activities such as supply and laying of fiber optic monotubes/pipes
  • Maintenance and possible construction of fiber optic networks on the company’s electrical infrastructure.
  • Preparatory activities for line/plant design (including celerimetric and cadastral surveys, technical drawings, etc.).
  • Ground system verification activities.
CONTACT

Transformer substations and substations (MV/LV)

We build, install and connect high and medium voltage electrical substations.

The skills we have acquired enable us to intervene in all aspects of an energy transformation plant, from construction to maintenance.

  • Supply, installation and testing of civil and industrial electrical systems.
  • Work on high, medium and low voltage overhead and underground power lines.
  • Work in primary HV substations.

We guarantee an intervention capacity that covers all stages of the consulting and design process, up to the installation and maintenance of the supplied systems, ensuring a complete service and the highest reliability are delivered.

CONTACT

Wind and photovoltaic plants

Our goal is to provide for their widespread deployment, managing all stages of the operational process of medium- and low-voltage power line construction.

CONTACT

Soluzioni di interconnessione Data Center alla rete elettrica nazionale

Seguiamo l’intero processo di connessione di Data Center alla rete primaria, dalla progettazione preliminare alla progettazione esecutiva, costruzione e messa in opera dell’impianto. 

We deal with:

  • Preliminary design for permitting purposes and executive design
  • Design and construction of power lines, along with cables supply and splices
  • Supply and installation of HV cable monitoring system
  • Project and construction management (EPC) for the construction of electrical substations
CONTACT

Electric energy storage systems (BESS)

For the client NHOA, an established company in the world of energy and electric mobility, we are responsible for the construction of the 25MW storage system on 8 BESS (Battery Storage Solution) that will serve to modulate the frequency on Terna S.p.A.’s High Voltage lines.
CONTACT
Homepage
ABOUT US
SERVICES
SERVICES
SUCCESS STORIES
WORK WITH US
LINKEDIN
CONTACT

E-mobility charging solutions

We design, develop and manage the network of ultra and super fast charging stations with associated maintenance of secondary substations.

We deal with:

  • Design of new installations, including permit management, agronomic and geological reporting, etc.
  • 24/7 support for disconnection of charging stations in case of failure.

Installation at public or private clients of wallboxes (charging sockets for rental or private vehicles).

CONTACT