Achieving the energy transition

Omexom’s solution targets those who produce, transform and transport electricity, including local authorities.

Low-carbon energy
Building low-carbon energy sources & developing the grids
Optimised energy use
Promoting optimised energy use
Innovative and collaborative solutions
Implementing innovative and collaborative solutions

Latest highlights

Power

Wind, Nuclear, Solar, Hydro, Energy storage systems… Omexom provides a wide range of services such as project engineering, procurement, construction, operation or maintenance to decarbonize our clients’ energy mix. We provide solutions for sustainable or low carbon footprint, secure and cost-effective power plan…

Transmission

From the South of New Zealand to the northern parts of Scotland and working through Asia, Africa, America and Europe, Omexom designs, builds and maintains the strategic assets of Transmission System Operators: their overhead and underground transmission lines. From basic design to commissioning, Omexom, as a global …

Substations

The transformation of electricity – including air-insulated, gas-insulated and converter substations is a longstanding core business for Omexom and has been so for over 100 years. As an EPC contractor, Omexom delivers value-added solutions during the complete life-cycle of substations.

Hydrogen, a key element of tomorrow's energy system

Hydrogen contributes to the indirect electrification of various sectors of the economy. It plays a central role in the energy transition and as such is fully legitimate as one of the priorities that Omexom addresses through its various expertises.

Hydrogen

Energy Storage

Positioned as an integrator and independent from suppliers, Omexom is a recognized international partner in the engineering, procurement and construction of energy storage systems projects. Omexom engages in the highest levels of requirements in term of quality, environment, health and safety to deliver sustainable and efficient solutions.

Energy Storage

Electric mobility

To encourage the widespread adoption of electric vehicles, Omexom assists local authorities and private companies with their electric mobility projects. Our technical expertise enables us to provide customized electric charging facilities in urban and rural locations. We’re involved in every aspect of e-mobility …

Distribution

Omexom, works with local authorities and Distribution System Operators (DSOs) across the world. We’re involved in setting up electricity distribution networks to provide energy to both rural and urban areas. We work across every sector of the distribution chain from design and engineering, through routing and pl…

News

30/10/2023 Overhead transmission lines, Substations, Sweden

Omexom in Sweden starts construction on three major projects, marks milestone in collaboration with both TSOs and DSOs

The Omexom business unit in Sundsvall has secured three new contracts with a total order amount of €70 million. Building on long-standing partnerships with clients Svenska kraftnät and Sundsvall Elnät AB, the projects include the reconstruction and new construction of Odensala which is the largest air-insulated switchgear in Sweden so far.

21/08/2023 Environment, Sweden, Underground distribution lines

Omexom in Sweden reduces environmental impact in distribution project

‘Groundbreaking’ takes on a new meaning at an underground distribution site for Omexom in Sweden: the business unit and its project partners have inherently redesigned the project to adopt a comprehensive environmental approach.

31/05/2023 Distribution, Finland

Eitech and Omexom sign contract for major power distribution project in Finland

Eitech in collaboration with Omexom has won the assignment to deliver and install the entire power distribution in an extensive infrastructure project in Finland. The large and complex project will begin in 2023 and will last for almost two years with completion scheduled by spring of 2025.

20/04/2023 New Zealand

New Zealand: Electrix rebrands to Omexom

This April, New Zealand energy services contractor Electrix begins operations under its new name, Omexom. Founded in New Zealand in 1955, Electrix established itself as a leading provider of engineering, construction, and maintenance services to asset owners in the electricity and gas utility, industrial, commercial, resources, and infrastructure sectors.

05/04/2023 Belgium, High voltage, Substations

Omexom Belgium refurbishes Noordschote substation

Located in a rural village of only 600 inhabitants, the Noordschote high-voltage substation is an important node in its area as it supplies the entire Westhoek region with electricity. To prepare for higher electricity demands in the future, Omexom in Belgium is modernising the installation, making it more sustainable.

24/01/2023 Distribution, Finland, Transmission

Omexom broadens its activities in Finland by welcoming TLT-Building and TLT-Connection

VINCI Energies acquired two multi-technical companies providing global solutions for electrical and telecommunication network operators in October 2022, and is accelerating their integration with two rebrandings: TLT-Building and TLT-Connection activities in transmission and distribution join Omexom in Finland, while TLT-Connection telecommunication business becomes Axians.

29/11/2022 Portugal, Power, Solar

Ready for takeoff: Omexom in Portugal finishes first Portuguese solar farm at Faro airport

The only international airport in the Algarve region, Faro welcomes about 9 million passengers yearly. Starting this summer, the airport, operated by VINCI Airports, is expected to self-produce 30% of its energy needs with solar energy and save an equivalent of 1,500 tons/ year of CO2 thanks to its solar farm. The Faro Airport project exemplifies the strength of the VINCI companies’ network, spanning various expertise, including that of Omexom in Portugal.

14/09/2022 France, Hydro, Power

Omexom modernised the Takamaka hydroelectric power plant on Reunion Island

The Takamaka hydroelectric plant nestles in a tropical valley in Reunion’s national park. The power plant – the island’s primary source of renewable energy – requires modernisation work in which Omexom Montélimar is playing its part.

08/09/2022 Biodiversity, Environment, France, Omexom Green Story

Episode 10 – Omexom Green Story: Providing safe nesting spots for birds

In line with one of the three key areas of VINCI’s environmental ambition: Preserving natural environments, the Omexom business unit Omexom Nîmes LA has been taking important steps to protect birds in its territory of intervention.

06/09/2022 France, Nuclear

Accelerating nuclear power plant inspections with AI

Faced with growing and urgent energy needs, nuclear power plants are increasingly requested and their "availability" is becoming a major issue to secure energy supply.

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Today’s global energy sector is undergoing constant change

With today’s global energy sector undergoing constant change, Omexom works with its clients to achieve the energy transition.

Omexom’s solution targets those who produce, transform and transport electricity, including local authorities. Omexom thus helps energy producers, grid operators and territories fulfill their missions whilst simultaneously navigating the evolving landscape. Omexom’s expertise in the field of electrical grids allows us to anticipate the impact of renewable energies. We then work to develop storage solutions, make more sustainable infrastructures and meet new consumption trends.

As a system integrator, we assess individual needs of every customer, before selecting the best solution specifically for them. Omexom remains totally independent when it comes to integrating technological options.