Power line and substation project planning and construction

Axpo's planning, implementation and installation services are aimed at energy utilities, industrial and railway customers.


Thanks to our specialist expertise from operating our own plants, we are in a position to implement individual services such as assembly services, as well as highly complex projects and optimally designed overall solutions for you as a general contractor.

Our services

Line construction

The demands placed on power grids are increasing. We offer comprehensive expertise around your grid infrastructure for effective, efficient power supply.

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Building Information Modeling

Plan your infrastructure projects and manage your assets digitally with the BIM method.

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Field calculations and measurements

Do you have questions about electromagnetic fields? Axpo will advise you on the latest findings and carry out on-site measurements.

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Line Resonance Analysis (LIRA)

LIRA creates the basis for the long-term use of cable systems: Slow aging process, modern diagnostic methods for condition monitoring and remaining service life.

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Primary plants and construction

We support our customers in the planning, implementation, operation and maintenance of substations in the respective architectural form.

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Transformers and converters

Transformers and converters are the backbone of the power supply via the various grid voltage levels. We prepare studies, carry out diagnoses and tests, and take over assembly and repairs for you.

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Secondary systems

Our offering for your reliable secondary systems ranges from protection, control and instrumentation technology to auxiliary equipment.

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Assembly and service

Efficient solutions for all areas of assembly: Substations, transformers, overhauls, control technology, protective systems, etc.

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Contact us

We also provide consulting services.