Omexom Transmission

Our Transmission Business Unit provides overhead line engineering and construction services to the UK & RoI Distribution Network Operators (DNOs) and Transmission Operators (TOs) on steel tower structures from 33kV to 400kV as well as 66kV and 132kV wood poles. We are a market leading provider for customers in this sector, offering innovative and value adding services as well as fostering long term partnering relationships.

Our Mission

  • Transmission is focused on addressing key areas in the electricity transmission sector, providing innovative and technical engineering solutions to regional, national and international electricity networks.
  • We are leading the transformation towards cleaner and more sustainable electricity networks, and advancing the future of energy with our customers. Our experience and expertise covers the whole electricity grid, providing safe, efficient, reliable and affordable power.
  • Our Transmission BU is one of the leading high voltage transmission suppliers in the UK, and a reliable partner for complete planning and construction of customised, turnkey high voltage lines.
  • With comprehensive in-house knowledge in all aspects of power transmission, here in Transmission we provide the entire range of services, component and technologies required for the successful design, construction, commissioning and operation of any high voltage overhead lines, ensuring we help our customers improve their operating performance, grid reliability and productivity.

Products & Services

  • Engineering
  • Design
  • Electrical and civil construction services

Business Unit News

05/10/2023 Business Unit News, Renewables

Ballykeel Update

Sunny skies over on energisation day at Ballykeel wind farm in Larne, Northern Ireland. Our Renewables team were key in connecting the 7 turbine 16MW wind farm project to the grid after taking on the design, installation, and commissioning of the HV switchgear and switchboard as well as the control & protection and telecomms.
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Business Unit News, Ireland

Lenalea Update

On the 3rd of August, Omexom Ireland successfully energised Lenalea 110kV/33kV substation in Co. Donegal, Ireland. The Lenalea windfarm project included a 4 bay 110kV AIS substation, 2 110kV OHL connection circuits, 110/33kV Transformer, 33kV switchgear and reactive power compensation.
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14/02/2023 Business Unit News, Substations, Substations BU

Killin Update

Our Substations team have been hard at work up at the 132/33kV substation in Killin playing their part in SSEN's VISTA project. The team are converting and upgrading the existing outdoor bays to facilitate the new underground 132kV cable connections.
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Business Unit News, Major Projects North

Kintore Update

Our Major Projects North team are working flat out to hit their goals before Christmas and it shows in their progress at Kintore.
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12/01/2022 Ireland, Renewables, Substations, Substations

Omexom Ireland near completion of the Gorman 110/20kV Substation

Omexom Ireland are finishing up work on the new Gorman 110/20kV substation. The substation is located 2km outside of Slane in county Meath, Ireland, with work starting in July 2021 and finalising by the end of January 2022. The €2.4M contract was awarded from Scottish Power Renewables for the complete design & build of the 110/20kV substation to enable the connection of a 50MW battery storage complex.
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14/06/2021 Business Unit News, Major Projects North


In Scotland, Omexom UK Major Projects (part of VINCI Energies) was awarded by SSEN Transmission), the contract for the construction of a new 400kV (G3) substation at Kintore as part of the client’s plans to upgrade their network in the east of Scotland from 275kV to 400kV and facilitate the increasing levels of – renewable generation in the region.
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23/03/2021 Business Unit News, Substations

Harker Substation

Who says construction work has to be 9-5? To ensure we meet our clients needs, Omexom works 24hrs a day with 2 shift patterns on the Fourstones/SSSC2 circuit at Harker Substation. Great work by our Power Solutions team who just keep delivering.
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Contact Us

Omexom Transmissions

Unit F Quinn Close,


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