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

Germany – Bermuda3Eck Bochum

Lights on!

SAG has equipped a light art stage in Bochum with 320 meters of strip lights and therefore, it has highlighted anew a popular pub district.

Germany – Photovoltaic system at the Frankfurt Railway Station

Three football fields of solar power

23,000 square meters of roof surface should not be unused thought the Deutsche Bahn and had a photovoltaic system installed on top of their hall.

France – Substations in Longefan and Le Bochet

Key project mastered together

Can two substations be installed and commissioned at the same time? Yes, we at SAG can.

Germany – IT-supported facility evaluation

Intelligent Maintenance

Maintenances processes can be optimized if supported by IT. During an evaluation process concerning the status of the gas pressure regulator systems, SAG has shown how it's done

Germany – Power supply bavaria

Caved in? SAG provides support.

After a big thunderstorm in the summer of 2011, SAG was called for fault clearance as competent partner.

Czech Republic - Power supply Brno

An electrified city

In order to ensure power supply to the Czech city Brünn, SAG Elektrovod installed a new 110 kV line - in a central duct running 35 meters below the city.

Germany – Smart-Grid-System

Intelligently controlled

The medical specialist centre is using only 10% of its needed energy from the grid. SAG took care of the remaining need by installing smart grids

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.

Germany – Underground Urban Rail Net Munich

More power, less wait

The stream of visitors during trade fair periods required shorter cycles of the underground traffic. Therefore, the power supply had to be increased -- during the night and during short shut-down periods.

Germany – Gas compressor for a combined gas and steam system

Guaranteed safe supply

SAG Erwin Peters provided safe operations of the gas compressor system when the gas and steam turbines of RWE were expanded at the Lingen power plant location.

Hungary – Gas storage site Zsana

Put under pressure

E.ON requested more pressure for its underground gas storage facility in Zsana. This wish was swiftly satisfied: SAG Hungaria erected the necessary substations within a few months.

Germany – Raffinerie Leuna

Working under voltage

For this industrial company, uninterrupted power supply is even during renovations highly important. SAG ensured on-going operations at TOTAL.

Netherlands – Overhead power line Zwolle-Veendam

More power due to more lines

SAG provided more power for the existing 38 kV high voltage line with two newly installed electrical circuits. The A37 had to be crossed and several reconstructions had to be carried out.

France – High-speed network for Haute-Marne

Swift data flow

STT-FRANCOMAT, an affiliate of SAG Thepault, expands the broadband network in the province of Haute-Marne with the latest installation techniques.

Germany – Biogas station Lanken

Sustainable. Efficient. Safe.

On Gut Lanken, SAG Erwin Peters connected the biogas system to the E.ON natural gas grid.

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.

Germany – ZuhauseKraftwerke

Intelligent energy - homemade

With the "ZuhauseKraftwerke" (at home power plants), you produce your own and clean electricity right at home.

Hungary – Paper mill Budapest

Got the ball rolling

It needs a ton of energy to produce 350,000 tons of paper annually. SAG Hungaria created the necessary infrastructure.

Germany – Biogas register

Everything is precisely registered

The properties and quality of biogas must be precisely documented. For this purpose, on behalf of Deutsche Energie-Agentur, SAG has developed a biogas register.

France – Medium and low voltage grid in Allier

Beautiful views

SAG Vigilec provides a qualitative better power grid in the French province of Allier. At the same time, the modernization contributes to the beautification of the landscape.

Slovakia – Transmission network in the Great Fatra

Maximum voltage at breathtaking heights

SAG Elektrovod replaced 30-year-old conductors-insulators in the rough terrain of the Great Fatra.

Germany – LED-lighting in Boppard

Energy efficient street lighting

Traditional street lighting should be replaced gradually with climate-friendly and cost efficient alternatives. SAG realised an innovative LED lighting system for this purpose.

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.

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.

  • Business Report 2011 online 

    more 
  • Foster offshore grids in Europe  

    more 
  • Joakim Olsson new CEO of SAG 

    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

  • Business Report 2011 online 

    more 
  • Foster offshore grids in Europe  

    more 
  • Joakim Olsson new CEO of SAG 

    more 

Contact

SAG GmbH
Pittlerstr. 44
63225 Langen, Germany

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