Brief: Dawson Geophysical and TGC Industries shareholders approve strategic business combination
09/02/2015 22:11
Feb 9 (Reuters) - Dawson Geophysical Co DWSN.O : * Dawson Geophysical and TGC Industries shareholders approve strategic business combination * Says Dawson and TGC expect the merger to become effective after market hours on Wednesday, February 11, 2015 * Source text for Eikon ID:nPnvTs9v * Further company coverage DWSN.O ((Bengaluru Newsroom; +1 646 223 8780))