ISS Deutschland
Facilities ServicesNorth Rhine-Westphalia, Germany1001-5000 Employees
ISS Deutschland operates as a facilities services provider based in Düsseldorf and forms part of the ISS Facility Services Holding GmbH, a subsidiary of the Danish group ISS A/S, which is described as the largest facility services provider worldwide. Its service portfolio covers building technology, maintenance of existing facilities, cleaning, catering, security, office services, and integrated property and facility management. By focusing on the users of built environments, ISS aims to enhance engagement and wellbeing, minimize environmental impact, and protect assets, using data-driven insights and a commitment to service excellence to align its offerings with client needs. Within Germany, ISS Deutschland coordinates several sector-focused entities under the holding group to address specific markets, including automotive, energy, IT and business services, pharma, and engineering. It is located in North Rhine-Westphalia and supports a substantial workforce. In 2026, ISS International announced the acquisition of Tomagruppen, indicating ongoing expansion within the ISS group.