[company] CGG (originally an acronym for Compagnie Générale de Géophysique) is a French-based geophysical services company founded in 1931. Following its merger with Veritas DGC Inc. in January 2007, it became known as CGGVeritas (Compagnie Générale de Géophysique-Veritas) until January 2013 when the company changed its legal name bac... Found on http://en.wikipedia.org/wiki/CGG_(company)