Ostrea headquarters details
- City
- Rennes
- State / region
- Bretagne
- Country
- France
- Phone
- +33 7 69 86 12 67
- Founded
- 2020
- Website
- ostreadesign.com
Location map
Open in Google MapsAll Ostrea office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Rennes HQ | Bretagne | France | Headquarters |
Showing the headquarters of 11 recorded locations. See every location in GraphIQ →
About Ostrea
Ostrea is headquartered in Rennes, Bretagne, France. Founded in 2020, the company has 11 recorded locations across 4+ countries and employs approximately 1 people worldwide.
Where is Ostrea's main office?
Ostrea's main headquarters office is located at Rennes, Bretagne, France. This is the company's primary corporate address.
Ostrea regional offices
Beyond its headquarters in Rennes, Ostrea has recorded locations in France, Croatia, Greece and Sweden.
Ostrea contact information
The main switchboard for Ostrea headquarters can be reached at +33 7 69 86 12 67. Official website: ostreadesign.com.
What does Ostrea do?
OSTREA is an industrial startup specializing in the manufacture of an innovative material from recycled shells.
Frequently asked questions
Where is Ostrea headquarters?
Ostrea's headquarters is located at Rennes, Bretagne, France.
How many offices does Ostrea have?
GraphIQ records 11 locations for Ostrea across 4+ countries, as of October 2026.
When was Ostrea founded?
Ostrea was founded in 2020 and employs approximately 1 people.
What is Ostrea's phone number?
The main phone number for Ostrea headquarters is +33 7 69 86 12 67.
How many employees does Ostrea have?
Ostrea has approximately 1 employees (GraphIQ estimate, 2026).