Intelligent energy
is the future.  

Secure, efficient, cost-optimised.
Energy infrastructure with SPIE SAG.  

Substation construction: entire projects from a single source

Substations collect and distribute electrical energy - from the point of generation through the various grid levels to the consumers. The extensive primary and secondary technology makes substations into highly complex systems. Our experts are optimally prepared for the diverse challenges of substations construction.

Our service portfolio spans from planning to new construction, from maintenance to dismantling substations. SPIE SAG's customers receive tailor-made solutions oriented toward network operating procedures and the life cycle of resources.

Substation construction

We perform all services concerning substation construction.

  • Planning, delivery, assembly, activation and maintenance of all high voltage substations up to 400kV,
  • planning, delivery, assembly, activation and maintenance of medium voltage substations 6 kV and higher (air- and gas-insulated technology),
  • planning, delivery, assembly and activation of compensation devices up to 400kV,
  • secondary equipment,
  • and much more…

SPIE SAG is the most trusted when it comes to the various technical standards of substations in comparison to other countries as well as network providers. Our advantages: years of experience and networked skills within our companies at home and abroad.