SAG Group
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SAG locations
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Energy knows no borders.
With SAG.

Your partner for energy infrastructures. Europe-wide.

Langen – Germany

SAG GmbH

Services and products

Production
Transmission networks
Distribution networks
Applications
IT solutions

Saint-Pourcain sur Sioule - France

SAG Vigilec

Services and products

Project concepts
Engineering
Planning permission
Construction
Maintenance
Suppression
Consultancy

Jouy aux Arches – France

SAG Thepault

Services and products

Overhead power lines and cable lines
Gas, water and waste water systems
Telecommunication networks

Krakau - Poland

SAG Elbud Kraków

Services and products


Overhead power line and cable installations
Construction of switchgears (HV/ EHV)
Modernising and repairing

Danzig – Poland

SAG Elbud Gdańsk Holding

Services and products


Overhead power line and cable installations
Switchgears and wind farms
Power supplies for industrial plants
Communication networks

Plzeň – Czech Republic

SAG EMG a.s.

Services and products

Electrical installation
GIS / NIS
Development
Geodesy

Bratislava - Slovakia

SAG Elektrovod

Services and products


Overhead power lines
Switchgears
Substations
Fibre optic cables
Electrical installations

Budapest – Hungary

SAG Hungaria

Services and products

Overhead power line construction
Network construction
Street lighting
Meter installations in the regions of Eger, Miskolc and Sarospatak
Cable repairs
GIS installation and maintenance

Hungary – Budapest switching system

Can you find the switching system?

SAG in Budapest shows how to integrate a 5-storey transformer station into the cityscape without it being noticed.

Slovakia – Switching station Košice

Extra-high Voltage

In only eleven month the SAG implemented a 12 kilometer extra-high voltage line, 47 steel masts and the reconstruction of a 400-kV switching station – and at the same time secured the energy supply for East Slovakia.

Poland – Windpark Ostrowo

Wind Force 17

State-of-the-art technology combined with know-how transforms wind into energy. At the Polish lake of Ostrowo, SAG implemented a large project with a total of 17 wind turbines.

Czech Republic – Dlouhé stráně pump storage station

Fully renovated

In 2007, after 11 years of continuous operation, the Dlouhé stráně pump storage system was ready for renovation. SAG redeveloped the control and excitation unit.

Czech Republic – Transformer station in Bělá nad Radbuzou

Secure supply

Industrial operations require security of power supply and stability – SAG catered for this in the Czech town of Bělá nad Radbuzou.

Ireland – Overhead line renewal for Electricity Supply Board

Highwire act

In Ireland, SAG demonstrated how to cross three very busy transport routes with one overhead line without disrupting the traffic.

Germany – Fischerhallen solar power plant

Bright perspectives

Maximized speed without compromises in safety: This was the challenge faced when assembling Bavaria's largest roof solar power plant.

Germany – Nuremberg subway

SAG sheds light where there's dark

Higher safety underground was the aim of the modernisation of the lighting systems of two Nuremberg-based subway lines.

Germany – EVE Premnitz

New power from old fuels

Waste processing on the one hand, energy generation on the other: A highly-efficient energy recycling plant guarantees the power supply of the industrial site at Premnitz.

Germany – Harzwasserwerke

Go with the flow

In ground water works and dams, drinking water is treated for 1.5 million people. Thanks to the know-how of SAG, it definitely gets to where it\'s needed.

Germany – Frankfurt Airport

Warm nest for big birds

When the largest airplane in the world, the Airbus A380, is being serviced in Germany's largest industrial hall, it needs a heat supply that will do the job.

Germany – Bedburg Windpark

Well-positioned

Even when it comes to renewable energy sources, SAG is the right partner. Like at the high-performance Bedburg Windpark, with a capacity of 24 MW.

Germany – Mainz-Wiesbaden Power Stations

Well-regulated

The most modern gas and steam power plant in the world at the Ingelheimer Aue location required a corresponding gas pressure regulation and measurement system. SAG took care of it.

France – Lorraine fibre optic cable network

This is the future talking

The fast, secure transmission of data is as elementary to modern societies as the supply of power. Here too, SAG carried out the groundwork.

France – Bure research lab

Solution with depth

How do you secure the energy supply of a research lab 500 meters deep? SAG subsidiary Thepault got to the bottom of the question.

France – Château de Châteaugay

Old walls in a new light

Châteaugay Castle at the edge of the Central Massif can now be seen far and wide when darkness falls thanks to SAG illumination, blending the castle perfectly into its surroundings.

Germany – Maybach Center Berlin

Special focus

When the focus is on an automotive legend, proper lighting plays a pivotal role SAG gladly took on the responsibility here.

  • Foster offshore grids in Europe  

    more 
  • Joakim Olsson new CEO of SAG 

    more 
  • SAG France and RWE Effizienz cooperate in France 

    more 

Welcome to SAG

We are the leading, manufacturer-independent service and system provider for electricity, gas, water and telecommunications networks as well as for systems encompassing everything to do with the generation, provision and use of energy and media.

In other words: We make sure that power and communication reach their destinations. Secure, fast and economical. Always.

Go to the website of SAG GmbH

Latest News

  • Foster offshore grids in Europe  

    more 
  • Joakim Olsson new CEO of SAG 

    more 
  • SAG France and RWE Effizienz cooperate in France 

    more 

Contact

SAG GmbH
Pittlerstr. 44
63225 Langen, Germany

Phone +49 6103-4858-0
info@sag.eu