Omexom delivers advanced digital substation solutions that combine high voltage engineering expertise with state-of-the-art automation and digital technologies. As a global EPC contractor, we design, build, and operate air insulated, gas insulated, and converter substations, integrating digital substation automation solutions across the full lifecycle of energy infrastructure projects.
With more than 100 years of experience in power systems, Omexom supports utilities, TSOs, and industrial clients with scalable, secure, and future ready digital substation solutions, ensuring operational efficiency, resilience, and compliance with evolving grid requirements.
Omexom supports customers in defining, deploying, and scaling comprehensive digital substation solutions, with a strong focus on digital substation automation solutions that enhance performance, safety, and real time control across all assets.
Our digital capabilities are designed to support both new and existing substations, enabling data-driven operations and seamless integration with Smart Grid environments.
As part of VINCI Energies, we also leverage the Group’s extensive knowledge and synergies to develop complex, future ready solutions that integrate advanced Smart Grid technologies. This includes Cybersecurity, SCADA systems, Digital Twins, and Data Analytics. Through close collaboration with Axians, the ICT brand of VINCI Energies, we combine deep energy infrastructure know-how with innovative digital capabilities to create added value for our customers.
Omexom delivers end-to-end substation solutions, covering the entire project lifecycle from permitting and engineering to civil works, installation, and commissioning. Our integrated approach ensures seamless delivery, operational excellence, and long-term asset performance.
We integrate digital substation automation solutions into substation projects to enhance protection, control, monitoring, and data availability, supporting safer operations and more efficient maintenance strategies.
Omexom has recognized expertise in connection, testing, commissioning, and maintenance, ensuring that both conventional and digital substations meet the highest standards of reliability, safety, and compliance.
We work with a wide range of substation technologies, including:
Our services also include a comprehensive portfolio of technical expertise to support the full lifecycle of substation assets:
Digital Substation Solutions for HighVoltage Direct Current Systems
As a leading primary HVDC substation contractor, Omexom delivers advanced digital substation solutions for High-Voltage Direct Current (HVDC) converter stations, supporting the challenges of the energy transition and long-distance power transmission.
We design, construct, and maintain all HVDC substation equipment, including converters, transformers, capacitors, and other specialized devices required for high-performance direct current transmission. Our projects integrate digital substation automation solutions to enhance control, monitoring, protection, and data availability across critical HVDC assets.
Beyond core electrical works, Omexom also delivers associated transport and infrastructure systems, ensuring a fully integrated, end-to-end approach for complex HVDC substation projects. By combining proven high-voltage engineering with digital substation solutions, we help utilities and grid operators secure reliable, efficient, and future ready toend approach for complex HVDC substation projects.
By combining proven electrical engineering with advanced digital substation solutions, Omexom supports utilities, grid operators, and industrial clients in modernizing their substations while ensuring reliability, scalability, and future ready infrastructure.
Omexom supports customers in defining, deploying, and scaling comprehensive digitalization programs across all their assets, with a strong focus on advanced digital substation solutions. Our capabilities include:
Our teams support temporary and essential power supply needs across major events and emergency situations (internal references mention the Olympic Games, Ski World Championships, and other applications). This capability reinforces the reliability and flexibility of our electricity distribution service offering, ensuring continuity of supply when and where it matters most.
Country: Indonesia (North Jakarta)
Client: PLN (Persero)
Scope: Leading the consortium to execute the EPC of the new substation.
Dates: 2019–2023
BU: Omexom in Indonesia (Consortium with Indokomas – Leader, Hyosung – Member)
Country: The Netherlands (Zuid Groningen industrial estate, near Ter Apelkanaal)
Client: TenneT TSO
Scope: Technical and design aspects of TenneT’s first modular 380 kV substation, focusing on efficient, parallel design and prefabricated, sustainable elements.
Dates: 2024-2028
BUs: Omexom Netherlands & Omexom GA Energo (Czech Republic)
Our teams across the world contribute expertise in engineering, construction, inspection, and substation digitalization, ensuring excellence across all project stages.
Demand for reliable electricity infrastructure is rising in northern Sweden as energy-intensive industries, including mining, continue to expand. A stable and powerful power supply is…
As the demand for clean energy grows, the electrical infrastructure industry is embracing innovative solutions to reduce emissions. SF₆, a widely used greenhouse gas in…
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…
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…
This episode of the Green Story takes us to Hikiä, Finland, where the local Omexom teams have developed a process to recover transformer parts and…
This episode of the Omexom Green Story takes us to Eemshaven, in the Netherlands. Here, our local business unit has contributed to sowing 25 000…
The Gemini Wind Park is one of largest offshore wind parks in Europe. Located in the North Sea, 85 km off the coast of the…
Omexom in Sweden was awarded a new contract by Storstockholms Lokaltrafik – the public transport authority for the Stockholm region – to operate and maintain…
Omexom continues to secure the electricity supply in Sweden with six new contracts.
Omexom in Finland is currently operating in Kangasala. Its mission consists of renewing the 400kV switchyard equipment.
With 570 business units across the world, we have strong connections with local suppliers and contractors, each offering unique capabilities. As a global EPC contractor, our collaborative approach ensures you benefit from the most capable team for your project.
Operating in 36 countries and working closely with local suppliers, we are committed to the highest standards of quality, health and safety, and environmental performance, delivering sustainable, efficient, and secure energy solutions worldwide
