TGS hits back over â€کspecial treatment' claims Vol 13, PW 21 (08 Apr 10) Exploration & Production Norwegian seismic survey contractor TGS Nopec has hit back over allegations that it is receiving special favours from the DGH.... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedAnti-foreign steel order hits ONGC offshore work (27 Jun 19) Bell Geospace denies Jorhat seismic criticism (26 Jan 17) EMGS, CGG and TGS propose speculative 2D (29 Jan 15) TGS wants to shoot 60,000-lkm in Indian waters (11 Sep 14) TGS Nopec wins 'hush-hush' 2D job from ONGC (19 Dec 13) TGS hits back over 'special treatment' claims (08 Apr 10) Storm gathers over TGS Nopec seismic deal (25 Mar 10) Geoglobal and GSPC friends again (14 Jan 10) Roadshow should have gone to Australia not Tokyo (14 Feb 01) NO-ONE LIKES A HIGHER TAX RATE (17 Mar 99)