Delivering places that help people and businesses thrive.

ISG in Germany

After winning a string of contracts to fit out office space for several financial services and legal organisations, we opened our first office in Frankfurt in 1992. Since then our customer base has grown to embrace developers, building owners and occupiers representing a variety of sectors including IT, telecommunications, petrochemical, hospitality and retail.

Our people

Martin Wendsche
Managing Director, Central & Eastern Europe


Michael Schöneich
Operations Director, Central & Eastern Europe


Tecton Engineering

We are the majority stakeholder in German office fit out company Tecton Engineering. This partnership has strengthened our geographical coverage across Germany where we now have five offices. Tecton was established in 2000 and its customers are predominantly owners of commercial real estate and include Talanx, IVG, MEAG, DEVK, AXA, Immofinanz and Generali.

Tecton Engineering

Martin Wendsche looks ahead to EXPO REAL 2017

ISG’s Central and Eastern European managing director, Martin Wendsche, talks about the current market situation in the region and his expectations for this year’s EXPO REAL 2017 event.

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Martin Wendsche - ISG
EXPO REAL - ISG, Germany

Meet us at EXPO REAL 2017 in Munich

We are pleased to announce that for the fifth year running we are exhibiting at EXPO REAL 2017, Europe’s largest trade fair for property and investment.

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ISG awarded a fit out for a global technology company in Hamburg 

ISG has carried out fit out works for more than 10 years for this global technology company in Hamburg. As a result of the long-standing and successful partnership with this customer, ISG has been awarded a further rebuild/fit out.

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Global technology company graphic

Microsoft's ‘workplace advantage’ office in Bad Homburg

ISG rebuilt Microsoft’s existing office in Bad Homburg, near Frankfurt, in line with the global technology company’s ‘workplace advantage’ concept. The reconstruction of an area of over 1300 sq m took place in an occupied office in just over four months. German with English subtitles.

Projects won with multinational IT company

After our successful fit out of its HQ in Berlin, we have won two new schemes with a multinational software and hardware manufacturer in Frankfurt and Stuttgart.

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Multinational software manufacturer