
ISG (Schweiz) AG
ISG (Schweiz) AG, headquartered in Zurich, is a general contractor for interior fit-out projects in the office, retail, technology, education, and science sectors.
The scope of services range from electrical, lighting, fire protection and air conditioning systems to interior design (such as laying floor finishes, setting partition walls, installing doors and special glazing) and turnkey fit-outs (e.g. wall and ceiling paneling, painting, privacy films and office equipment).
ISG (Switzerland) AG operates exclusively on the Swiss market. The company’s second office is in Geneva.

FACTS AND FIGURES
Established in 2008
22 employees
2 sites
with the ARE Group
since 2025
„Our acquisition by the ARE Group will enable us to further strengthen our expertise as a general contractor and achieve sustainable growth. We will also benefit from synergies within the group.“
Daniel Ngai-Kocher
CEO