PORTA Bornheim

In summer 2007 the new PORTA furniture outlet in Bornheim became a GTS Dienstleistungen client.

The outlet with its impressive 30,000 sq m of sales space was completed in summer 2007 at a cost of 35 million Euros. GTS Dienstleistungen was initially entrusted with cleaning the completed building. PORTA Bornheim then decided to entrust the company with its regular and glass cleaning.

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Lebenshilfe Mönchengladbach e. V.

For 35 years the Verein für Lebenshilfe MG e. V. has supported the mentally handicapped. The charitable foundation entrusted GS Dienstleistungen with the regular cleaning of their workshops from 2007 on.