COSL headquarters details
- City
- Stavanger
- State / region
- Rogaland Fylke
- Country
- Norway
- Phone
- +47 51 95 09 00
- Founded
- 2005
- Website
- cosl.no
- Stock
- SGBV: 600968
- linkedin.com/company/cosl
Location map
Open in Google MapsAll COSL office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Stavanger HQ | Rogaland Fylke | Norway | Headquarters |
Showing the headquarters of 6 recorded locations. See every location in GraphIQ →
About COSL
COSL (SGBV: 600968) is headquartered in Stavanger, Rogaland Fylke, Norway. Founded in 2005, the company has 6 recorded locations across 5 countries and employs approximately 14,370 people worldwide.
Where is COSL's main office?
COSL's main headquarters office is located at Stavanger, Rogaland Fylke, Norway. This is the company's primary corporate address.
COSL regional offices
Beyond its headquarters in Stavanger, COSL has recorded locations in Norway, China, Luxembourg, Mexico and Singapore.
COSL contact information
The main switchboard for COSL headquarters can be reached at +47 51 95 09 00. Official website: cosl.no.
What does COSL do?
CNOOC Energy Technology & Services Limited provides petroleum engineering and oilfield technology integrated services. The Company offers exploration, drilling engineering, logging, underground special operations, petroleum engineering construction, and other services. CNOOC Energy Technology & Services serves clients domestically and overseas.
Frequently asked questions
Where is COSL headquarters?
COSL's headquarters is located at Stavanger, Rogaland Fylke, Norway.
How many offices does COSL have?
GraphIQ records 6 locations for COSL across 5 countries, as of October 2026.
When was COSL founded?
COSL was founded in 2005 and employs approximately 14,370 people.
What is COSL's phone number?
The main phone number for COSL headquarters is +47 51 95 09 00.
How many employees does COSL have?
COSL has approximately 14,370 employees (GraphIQ estimate, 2026).
Is COSL a public company?
Yes. COSL is publicly traded on SGBV under the ticker 600968.