TGS: Detailed Company Information & Corporate Profile

Contact top employees from TGS

Summary

TGS is a public company that has been in the industry for 45 years. The business currently specializes in Information Technology and Services, Multi-Utilities, Renewable Energy Equipment & Services areas. Gaurav Sabharwal is the Chief Executive Officer at the company. TGS's headquarter is located at Asker, Akershus, NO. The number of employees is at least 250. Register with SignalHire to connect with TGS employees and management.

TGS Websitetgs.com
Social Links
facebooklinkedIntwitter
Phone Number47-66-76-99-00, +1 713 334 3308
Industries
TGS Headquarters address10451 Clay Rd, Houston, Texas, 77041 US
Company Size1000-5000 employees
SpecialtiesGeoscience data, seismic data, well data, data integration solutions, Imaging, Subsurface data, Energy data, Energy insights, Wind data, Renewables data
SIC Code1382
Founded1981
Estimated Annual Revenue$1B - 5B
Operating StatusIndependent Company

Competitors

Name
Founded
Type
Employees
1914Public
Company
25 - 100
1991Public
Company
500 - 1.0K
06/2003Public
Company
1.0K - 5.0K
2009Public
Company
250 - 500

Subsidiaries and Affiliated Companies

Estimated Website Traffic

The chart shows a growth in traffic to the tgs.com website. In June, traffic increased to 55705, compared to 50050 in the previous month. The highest traffic in 2026 was recorded in January, reaching 85431 visits.

Workforce Turnover

Number of employees switched from or switched to

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Total employee turnover

Departmental sample breakdown

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Turnover activity captured in SignalHire's departmental sample ( employees):

Length of Employment

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TGS's workforce includes employees across a wide range of tenure levels.

1% have been with the company for less than 1 year20% have been with the company for 1 to 2 years18% have been with the company for 3 to 4 years13% have been with the company for 5 to 7 years8% have been with the company for 8 to 10 years41% have been with the company for more than 11 years

Former Employees: Role Changes

Role at Former Company
Role at New Company
Contact top employees from TGS
Mohamed Hegazy
Mohamed HegazyExecutive Vice President
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Wadii El Karkouri
Wadii El KarkouriExecutive Vice President - Technology
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David Hajovsky
David HajovskyExecutive Vice President - Western Hemisphere
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Michele Angelos
Michele AngelosVice President, Finance - Multiclient
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Kristian Johansen
Kristian JohansenCEO - Chief Executive Officer
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Kenneth Lawrence
Kenneth LawrenceField Safety Advisor Program Manager
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Javier De Palacios
Javier De PalaciosLead Onboard Processor
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Andrew Gerber
Andrew GerberAccount Manager
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Hennadzi Kurachkin
Hennadzi KurachkinProduct Manager
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Robert Bloor
Robert BloorResearch and Technology Leader
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Salvador Ferro
Salvador FerroIngeniero SCADA
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Guillermo Scotta
Guillermo ScottaOperador de despacho y programación
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Juan Burzichelli
Juan BurzichelliSupervisor de operaciones
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Dario Gaston Zarazabal
Dario Gaston ZarazabalMecánico de turbomaquinas
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Alejandro Masdeu
Alejandro MasdeuEspecialista Protección Anticorrosiva
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Felipe Santos
Felipe SantosImaging Geophysist II
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TGS Corporate Information: FAQ

TGS operates in the IT Services industries. More details can be found on the official website: tgs.com.
TGS has offices located in Houston, US.
The headquarters of TGS are located in Houston, United States.
The current CEO of TGS is Kristian K. Johansen
You can contact TGS by phone at 47-66-76-99-00, +1 713 334 3308.
TGS currently employs 1000-5000 people.
You can contact TGS by phone at 47-66-76-99-00, +1 713 334 3308, by email at helpdesk@tgs.com, through social media (Facebook, LinkedIn, Twitter), or via the contact form on tgs.com.
Well-known competitors of TGS include McCoy Global, PGS, Western Geophysical and Magseis Fairfield ASA.

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