Location

Greece

About us

Based in Athens (Greece) and operating since 2019, our areas of specialisation include: ​

  • Project Management​
  • Engineering and consulting of electrical systems and networks, automation, measurement, control and regulation systems​
  • Sale, installation and technical support of systems of production, management, transformation, exploitation and saving of electrical energy​
  • Sale, installation and technical support of computer and telecommunication metering systems and networks​
  • Sale and installation of security surveillance and control systems​
  • File and data digitisation and processing services.

We operate mainly in Greece and the Balkans aiming to provide high quality services that fully and continuously meet the requirements of our customers, the protection of the environment and the health and safety of our employees. ​

With an overriding emphasis on safety, our primarily objective is to deliver projects on time and within budget.

Our project reference list covers many of the major electricity market players including HEDNO, ADMIE.​

In the energy market, we have undertaken projects for companies such as GEFYRA SA, INTRAKAT, VINCI Concessions. ​

Projects delivered to private network owners include EV chargers for Porsche Greece and GEFYRA SA (RION-ANTIRION BRIDGE).​

We are building our reputation on the values of quality, professionalism and expertise​.

Reliability, efficiency, support, are only few of the standards that our company makes sure to meet through our constant and daily improvement. ​

To ensure this we have been certified by ISO (ISO 9001:2015; ISO 14001:2015; ISO 45001:2018; ISO 39001:2012) and our Quality Control department is working daily in this direction.

Our expertise

  • High Voltage Overhead Lines (OHL Design & Construction)​

    • Design
    • Project management​
    • Supply Chain Management​
    • Site monitoring​
    • Construction
  • High Voltage Underground Lines (UGC Design & Construction)​

    • Project management​
    • Supply Chain Management​
    • Site monitoring​
    • Construction
  • EV Chargers

    • Project management​
    • Design​
    • Supply Chain Management​
    • Installation​
    • Commissioning
  • Public lights

    • Project management​
    • Design​
    • Supply Chain Management​
    • Installation​
    • Commissioning

Some references

OHL references

  • 400kV Patras Megalopolis​
  • 400Kv Korinthos Megalopolis​
  • 150kV Molaoi-landing

UGC references

  • 150kV Kastraki – Aktio​
  • 150kV Crete – Peloponnese Interconnection

Other References

  • GEFYRA SA: Optical fiber / EV charger​
  • GEFYRA SA: LED lighting installation​
  • Porsche Greece: EV chargers​
  • Intrakat: HTA / HTB connections​
  • Prenecon: HTA / HTB connections

Stringing of towers

Stringing of towers

Tower erection

Horizontal Directional Drilling exit point in Aktio

Contact

2A Rizariou str, Halandri
15233​ Athens, Greece​
+30 210 6850496
info.hpg@omexom.com

News

01/12/2025 Brazil, Overhead transmission lines, Transmission

Omexom in Brazil Awarded EPCM Contract for LOT 12, A Major Transmission Line Project

Omexom in Brazil has been awarded an Engineering, Procurement, and Construction Management (EPCM) contract by the Energisa Group for the execution of LOT 12, part of the ANEEL Transmission Auction held in June 2024.
Read more
21/11/2025 Energy Transition, Finland, Underground distribution lines

Omexom in Finland to Deliver the Country’s First 400 kV Underground Power Cable to Helsinki

In early 2024, Omexom in Finland was awarded a contract by Demirer Kablo for the site execution of Fingrid’s 400 kV underground main grid cable connection project, linking suburbs of Länsisalmi and Vanhakaupunki.
Read more
12/11/2025 Energy storage, UK and RoI

Omexom Delivers Key Works for Zenobē’s Kilmarnock South Battery Storage Project

Omexom in Scotland, UK is approaching the final stages of construction on the new 300MW/600MWh Battery Energy Storage System (BESS) at Kilmarnock South.
Read more
07/11/2025 Electric mobility, Norway

Circle K Opens Its Largest Charging Hub in the World in Oslo

Omexom in Norway has contributed to Circle K’s largest electric vehicle (EV) charging hub globally, located at Furuset in Oslo. This new site sets a global benchmark for EV infrastructure and reinforces Oslo’s position as a leader in sustainable transportation.
Read more
23/10/2025 Finland, Overhead transmission lines

Omexom Network Powers Cross-Border Collaboration in Järvilinja 1 (Lake Line) Transmission Project in Finland

Omexom in Finland, in partnership with Omexom in France, is advancing the Järvilinja 1 (Lake Line) transmission project for Fingrid, Finland’s national grid operator.
Read more
17/10/2025 Electric mobility, Energy Transition, Germany

Omexom Delivers Cutting-Edge Electric Bus Charging Infrastructure at Stuttgart’s New SSB Depot for Daimler Buses Solutions 

On behalf of Daimler Buses Solutions, Omexom in Germany successfully installed a cutting-edge electric bus charging system at the new Gaisburg bus depot in Stuttgart, Germany jointly with Stuttgarter Straßenbahnen AG (SSB). This project represents a significant step forward in promoting climate-neutral transportation.
Read more
09/10/2025 Substations, Sweden

Omexom Breaks Ground on Sweden’s First Wooden Transformer Station in Karlshammar

On September 24, Omexom and E.ON marked a milestone in sustainable energy infrastructure with the groundbreaking of Sweden’s first transformer station primarily constructed from wood, located in Karlshammar in Mönsterås municipality.
Read more
03/10/2025 New Zealand, Outdoor lighting, Territories

Omexom New Zealand Starts Four-Year Auckland Transport Streetlight Maintenance and Renewals Contract 

Omexom in New Zealand has been awarded a multifaceted Streetlight Maintenance and Renewals Contract for the Northern area by Auckland Transport. This new contract covers maintenance, renewals, and capital projects.
Read more
24/09/2025 Power, Solar, USA

Gillespie-B1.9 Solar Project Now Energized, Delivering Clean Power to Fayetteville Homes

Booth and Associates, part of the Omexom network in the USA, has achieved a major milestone in its renewable energy efforts with the successful energization of the Gillespie-B1.9 project, a 1.9 MW distribution-generated solar initiative located in Fayetteville, North Carolina.
Read more
17/09/2025 Cameroon, Territories

Omexom Cameroon and City of Yaoundé Launch Smart Solar Lighting Project for a Sustainable Future

Omexom Cameroon, in close partnership with the Urban Community of Yaoundé (CUY), officially launched a pilot renewable energy project to modernize the city’s public lighting system. This ambitious initiative marks a major step forward in Cameroon’s energy transition, combining solar power, smart grid technology, and energy storage to enhance sustainability and urban resilience.
Read more