S.I.S. Sued Industrie-Anlagen-Service GmbH provides technical and infrastructural services, including planning and execution of maintenance and cleaning works, temporary worker placement and technical facility management. The activity scope covers the entire lifecycle of production sites—from construction through modifications to demobilization—and serves almost all industrial sectors. In fiscal year 2024 revenues increased by 3.5% from TEUR 33,088 to TEUR 34,244 while customer insourcing led to a decline in margin. The average workforce comprised 115 salaried employees, 395 industrial workers and 883 temporary workers; the equity ratio was 30.7% as of 31.12.2024 and the share of long-term tied assets rose to 44.3%.
Modifikation, Instandhaltung, Demobilisierung und Reinigung von Maschinen und technischen Anlagen in Industrie, Handwerk und Verwaltung im privatwirtschaftlichen und kommunalen Bereich, die gewerbsmäßige Überlassung von Arbeitnehmern an Dritte zum Zwecke von Arbeitsleistungen sowie der Verleih von technischen Maschinen und Geräten.
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Source: German Commercial Register (Handelsregister) München Local Court, HRB 55788 (as of 23 August 2026)
Source: German Commercial Register (Handelsregister) München Local Court, HRB 55788 (as of 23 August 2026)
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Source: German Commercial Register (Handelsregister) München Local Court, HRB 55788 (as of 23 August 2026)
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