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Helping to design the energy transformation through overhead line construction

Our offering: reliable installation from soil to mast tip with the highest priority on occupational safety.

The demands regarding a high-performance energy transmission network are growing. This makes a secure, consistent infrastructure essential in order to meet current and future requirements. EQOS Energie helps companies bridge the long connecting distances between the point of generation and consumers. You can always depend on the quality of execution of our projects in overhead line construction. When constructingand maintaining your power grid, we deploy well-coordinated teams for thepreliminary assembly, for mast erection and for the wire rope hoist including follow-up work. We always focus on aspects of occupational safety, quality and environmental protection in overhead line construction.

What is characteristic for our overhead line construction is our broadly diversified positioning: With us, you benefit from many years of interconnected expertise across multiple departments and from an excellently equipped portfolio of tools and equipment. To provide the best solutions, we continuously invest in patents, state-of-the-art machinery and our vehicle fleet. Our standard of occupational safety also exceeds the legal requirements. We have our own training centre south of Berlin where we also offer training for other companies.

Your benefits in installation with us

Special fitting expertise in cable installation

Deployment of the latest technology

Highest standards for health, safety, quality and environment

All services provided from a single source with a fixed project manager

Well-trained teams thanks to our own training centre

Your new construction is in the best handsWe refurbish everything around your mastsInstallation of temporary structures and emergency scaffoldingHighest safety based on our own training centre

EQOS Energie new construction

Your new construction is in the best hands

We feel perfectly at home with mast construction and cable installation. With our many years of expertise, erecting masts is no challenge for us. Whether steel lattice or solid-wall steel masts, high-temperature conductors, in cities or in the countryside, rain or shine – we will deliver a flawless installation. Depending on the requirements and local conditions, we use a pole boom, cranes or helicopters.

EQOS refurbish

We refurbish everything around your masts

Masts are permanently exposed to all weather conditions – at the same time, they are an important part of the power supply. Therefore, regular line upgrades are essential. In addition, the energy transformation makes high-performance, resilient masts more necessary than ever. Whether upgrading or modernising your overhead lines, we are at your side with our expertise in the following areas:

  • Refurbishment of existing lines
  • Exchange of conductors and ground wires
  • Exchange of fibre optics cables
  • Mast refurbishment
  • Foundation upgrades
  • Chain refurbishment

Installation of temporary structures and emergency scaffolding

Does your network expansion require temporary bridging to keep existing lines operational? No problem, because we have exactly the right solution for you. When connecting new lines, during conversion work, maintenance and repairs or even in the event of malfunctions: We install everything you need at any time, always in close collaboration with our engineering. They also plan temporary solutions and required bridging. Affected lines are repositioned before cabling work and then back again. We have our own 110-kV field installation cable as well as a wide range of 110-/380-kV emergency scaffolding, which can also be used as temporary load solutions.

EQOS Energie safety

Highest safety based on our own training centre

Safety has top priority at EQOS Energie. This concerns the safety and stability of transmission networks as much as the safety of the people who work for us on a daily basis. We take their education and training into our own hands!

At our Bersteland location, we have invested in our own training centre where we hold training courses, safety training and instruction, among other things. We are happy to offer this service to other companies as well. But that’s not all: At the same time, the centre also functions as a test centre where we rigorously test the products we develop. All with the goal of being able to offer you the best quality and high safety standards.

Current news


EQOS successfully certified in the area of compliance

EQOS' existing compliance management system certified for the first time | EQOS sets a clear signal for the importance of legally and ethically impeccable behaviour | International and industry-independent standards to ensure long-term success

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Green grid expansion and decarbonisation: EQOS Energie builds substation in Leoben

Trend-setting project for the energy transformation on behalf of Austria Power Grid | Green grid expansion for secure power supply from renewable energy sources | Steel production in Upper Styria via electric arc furnace becomes possible

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EQOS Energie shows old power masts how to fly

EQOS Energie teams deploy helicopters to remove more than 50 kilometres of power lines from Salzburg’s high mountain area | Dismantling of 220-kV lines after commissioning of the 380-kV Salzburg line | Rough terrain, avalanches and falling rocks pose particular challenges

read more »

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