IOT challenges ONGC contract to Alpha Geo Vol 18, PW 10 (15 Jan 15) News in Brief IOT Infrastructure has complained to Independent External Monitors at ONGC over a $40m contract awarded to Alpha Geo... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedIndianOiltanking closes India seismic business (22 Oct 15) Alpha Geo bids lowest in ONGC seismic tender (10 Sep 15) Asian Oilfield surprises with rock-bottom quote (21 May 15) SEISMIC: Alpha wins 3D tender but pulls out (26 Mar 15) Five bid for $21m Baramura 3D shoot (15 Jan 15) Only two qualify for Baramura 3D shoot (06 Nov 14) NADRA bids lowest in Oil India tender (25 Sep 14) ONGC messes up 3D seismic tender in Tripura (11 Sep 14)