Open Systems headquarters details
- Street address
- 29 Räffelstrasse
- City
- Zürich
- State / region
- Kanton Zürich
- ZIP / postal code
- 8045
- Country
- Switzerland
- Phone
- +41 58 100 10 10
- Founded
- 1990
- Website
- open-systems.com
- linkedin.com/company/opensystems
Location map
Open in Google MapsAll Open Systems office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Zürich HQ | Kanton Zürich | Switzerland | Headquarters |
Showing the headquarters of 9 recorded locations. See every location in GraphIQ →
About Open Systems
Open Systems is headquartered in Zürich, Kanton Zürich, Switzerland. Founded in 1990, the company has 9 recorded locations across 5 countries and employs approximately 355 people worldwide.
Where is Open Systems's main office?
Open Systems's main headquarters office is located at 29 Räffelstrasse, Zürich, Kanton Zürich 8045, Switzerland. This is the company's primary corporate address.
Open Systems regional offices
Beyond its headquarters in Zürich, Open Systems has recorded locations in Switzerland, Austria, Germany, India and United States.
Open Systems contact information
The main switchboard for Open Systems headquarters can be reached at +41 58 100 10 10. Official website: open-systems.com.
What does Open Systems do?
Open Systems AG provides information technology security services. The Company offers network security, application delivery, identity management, connectivity, and integrated service management services. Open Systems serves chemicals, financial, healthcare, insurance, and manufacturing industries.
Frequently asked questions
Where is Open Systems headquarters?
Open Systems's headquarters is located at 29 Räffelstrasse, Zürich, Kanton Zürich 8045, Switzerland.
How many offices does Open Systems have?
GraphIQ records 9 locations for Open Systems across 5 countries, as of October 2026.
What is Open Systems's corporate address?
The corporate headquarters address is 29 Räffelstrasse, Zürich, Kanton Zürich 8045, Switzerland.
When was Open Systems founded?
Open Systems was founded in 1990 and employs approximately 355 people.
What is Open Systems's phone number?
The main phone number for Open Systems headquarters is +41 58 100 10 10.
How many employees does Open Systems have?
Open Systems has approximately 355 employees (GraphIQ estimate, 2026).