Summa headquarters details
- Street address
- 3 Huzur Mah. Fazıl Kaftanoğlu cad.no Summa Plaza
- City
- Sarıyer
- State / region
- İstanbul
- ZIP / postal code
- 34485
- Country
- Turkey
- Phone
- +90 212 290 30 70
- Founded
- 1994
- Website
- summa.com.tr
Location map
Open in Google MapsAll Summa office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Sarıyer HQ | İstanbul | Turkey | Headquarters |
Showing the headquarters of 2 recorded locations. See every location in GraphIQ →
About Summa
Summa is headquartered in Sarıyer, İstanbul, Turkey. Founded in 1994, the company has 2 recorded locations and employs approximately 5 people worldwide.
Where is Summa's main office?
Summa's main headquarters office is located at 3 Huzur Mah. Fazıl Kaftanoğlu cad.no Summa Plaza, Sarıyer, İstanbul 34485, Turkey. This is the company's primary corporate address.
Summa contact information
The main switchboard for Summa headquarters can be reached at +90 212 290 30 70. Official website: summa.com.tr.
What does Summa do?
Summa is a global construction firm. It specializes in advanced and unique building projects that are artistically designed and properly carried out.
Frequently asked questions
Where is Summa headquarters?
Summa's headquarters is located at 3 Huzur Mah. Fazıl Kaftanoğlu cad.no Summa Plaza, Sarıyer, İstanbul 34485, Turkey.
How many offices does Summa have?
GraphIQ records 2 locations for Summa, as of October 2026.
What is Summa's corporate address?
The corporate headquarters address is 3 Huzur Mah. Fazıl Kaftanoğlu cad.no Summa Plaza, Sarıyer, İstanbul 34485, Turkey.
When was Summa founded?
Summa was founded in 1994 and employs approximately 5 people.
What is Summa's phone number?
The main phone number for Summa headquarters is +90 212 290 30 70.
How many employees does Summa have?
Summa has approximately 5 employees (GraphIQ estimate, 2026).