About
CGG is a global geoscience technology leader. Employing around 3,700 people worldwide, CGG provides a comprehensive range of data, products and services that enable our clients to responsibly solve the world’s most complex natural resource, environmental and infrastructure challenges.
This is CGG
CGG is a global geoscience technology leader that provides solutions for complex natural resource, environmental and infrastructure challenges.
Executives
Composition and functioning of the Board of Directors. Learn how CGG’s leaders allow for successful operations.
CGG Stories
CGG Stories provide insight on how our work with colleagues, customers and partners can help to realize a more sustainable future.
Locations
With offices across the world, CGG works closely with its clients to deliver service excellence.
Our Values
Our four values shape our unique culture and guide our behaviors as we work together with colleagues, clients and partners every day.
Our History
Travel with us through time to find out more about some of the significant historical advances that have made CGG the leader it is today.
Resources & News
View AllCGG GeoSoftware and AWS Collaborate to Bring Benefits of Cloud Geoscience Technologies to E&P in China
CGG GeoSoftware and Amazon Web Services (AWS) are extending their collaboration in the global E&P industry to China.
Model misspecification and bias in the least-squares algorithm: Implications for linearized isotropic AVO
This paper shows how to calculate the bias due to misspecified models in least-squares parameter estimation. It introduces Omitted Variable Bias (OVB), a technique well known in least-squares analysis in the context of econometric data analysis. OVB is applied to the analysis of linearized isotropic AVO models, both analytically and numerically. For misspecified models, such as two-term AVO fitting with large angle range or with large contrasts, OVB provides relations between the biased and unbiased least-squares model parameters. A Jupyter notebook and binder link let’s the reader apply the ideas presented to their own AVO models.
The latest from HampsonRussell: Usage of synthetical data in deep and convolutional neural networks
The latest from HampsonRussell: Usage of synthetical data in deep and convolutional neural networks
Careers at CGG
Whether you are a recent graduate or an experienced professional, find your next opportunity at CGG.
Seismic Imager
Are you a physicist, data scientist, engineer, mathematician or problem-solver? Good, glad we have that in common! Join us in transforming real seismic data into stunning 3D images of the Earth’s subsurface. No experience? Don’t worry, we’ll show you the way.
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Software Developer
Do you treat your code the way you want others’ code to treat you? If so, you are at the right place. We have exciting development work to do globally, including high-performance computing, imaging and reservoir algorithms, and our proprietary seismic imaging software.
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ML and AI Engineer
You’ll play a vital role in the continual development of our geoscience analytic techniques! Machine learning engineers possess a passion and aptitude for programming and enthusiasm for analytical and problem-solving challenges.
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