 
                                
                            In China, the operations of SGS is almost related to all areas of China and has undertaken seismic acquisition projects in various terrains.
 
                                            
                                         
                                            
                                        In water-net areas
 
                                            
                                         
                                            
                                        In desert areas
 
                                            
                                         
                                            
                                        In mountain areas, Sicuan
 
                             
                                 
                                            