HV underground cables

Integrated solutions for HV transmission lines

We are involved in all aspects of line-based electrical energy transmission. Working with energy producers and suppliers, we offer a range of underground lines services, including planning and dimensioning, supply chain procurement, trench implementation, protection works, and testing and commissioning up to asset inspection. 

Overhead lines

Promoting access to electricity all over the world

From design to commissioning and maintenance, we support our customers throughout every stage of an electricity transmission overhead line project. Our cutting-edge approach to overhead line transmission enables us to provide a large range of services such as: site preparation and scheduling, method statements, resource and plant management, and corrective maintenance to assure our clients the best return of experience in terms of Capex, Opex and reliability. 

 As a global EPC contractor, we deliver overhead line projects with very high safety requirements. 

News related to Transmission

11/06/2021 Energy Transition, Transmission, UK and RoI

Omexom will build the world’s first 400kV Green Gas for Grid (G3) substation

In Scotland, Omexom has been awarded the contract by SSEN Transmission to build the world's first 400kV green gas substation (G3) at Kintore. The project is part of the client's plans to upgrade its network in the east of Scotland from 275kV to 400kV and to facilitate increased renewable energy generation in the region.
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01/06/2021 Distribution, High voltage, Innovation, Low voltage, Medium voltage, Overhead distribution lines, Overhead transmission lines, Senegal, Substations, Underground distribution lines, Underground transmission lines

Omexom completes its first full digital 225kV high voltage substation

On May 27th, 2021, Omexom teams in Senegal and Morocco commissioned the very first full digital 225 kV high voltage substation on the african continent.
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07/05/2021 Belgium, Overhead transmission lines, Transmission

Bird markers on high-voltage overhead lines in Belgium

Birds often collide with high-voltage overhead lines because they have not seen them earlier. In order to make it easier for birds to see them and to reduce the number of collisions, Omexom in Belgium has installed bird markers on behalf of Elia – the Belgian high-voltage network operator – on the overhead line along the R4 road in Evergem, in the Ghent Canal Zone.
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31/03/2021 Brazil, Overhead transmission lines, Transmission

Omexom completes transmission line for Rio do Vento wind farm

In March, Omexom in Brazil delivered for energisation a transmission line that is part of one of the largest wind power projects in the world: the Rio do Vento wind farm complex, for the customer Casa dos Ventos, one of the pioneers and largest developers of wind power projects in Brazil.
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03/03/2021 Energy Transition, Germany, Overhead transmission lines

Meet Melanie Trenker, overhead line fitter at Omexom in Germany

Melanie Trenker is the first woman assembler in the construction of the high-voltage overhead line at Omexom in Germany. What she likes the most about her job: working on the mast, climbing, and being at height. By working at Omexom, she is proud to act for the energy transition
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06/01/2021 Germany, Overhead transmission lines, UK and RoI

Transmission overhead lines works

Omexom teams in the UK are completing work in Westerstede (Germany) for Omexom in Germany on the 380 kV overhead transmission line from Emden to Conneforde.
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10/11/2020 Brazil, Transmission

Grid interconnections in Brazil

On November 2nd, Omexom in Brazil delivered Lot 26 for Energisa which includes a 230 kV Transmission Line with 267.4 km of extension in double circuit.
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28/10/2020 Norway, Overhead transmission lines, Transmission

22 kV High voltage line in Aremark

In Aremark, along Torpedalsveien, Omexom's teams in Norway have begun work on the new 22 kV high-voltage line, 12 m high, between Arbu and Brekke power station (South of Oslo).
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16/06/2020 Greece, Underground transmission lines

Omexom continues to work on the underground power line between Crete and the Peloponnese

Omexom is working on part of the power line between Crete and the Peloponnese, including the 15 km underground line that connects the substation in Chania to the landing point of the submarine cable.
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