The Berlin-Partners

GRG Services Berlin GmbH & Co. KG

The GRG offers high quality commercial cleaning and supplemental services from its locations in Berlin, Hamburg and Munich as well as in the metropolitan areas Bavaria, Brandenburg, Lower Saxony, Rhine-Ruhr, Saarland and Saxony. Founded in 1920 in Berlin, the family-run business employs more than 3,800 people and offers a high level of quality to create satisfied customers.