ASTO bares teeth at new chairman AK Singh Vol 26, PW 2 (12 Jan 23) People & Policy ONGC chairman AK Singh is about to experience his first major confrontation with ASTO... Buy this article forRs490 $9 For a 30-article or annual subscription rates click here Next IndianOil Chm. might follow ONGC example Back AK Singh tells ONGC to 'out-source' more RelatedMurder shadow over Calgary (21 Sep 23) ASTO elections for new president (12 Jan 23) Still no confirmation of new PNGRB chairman (17 Nov 22) More ONGC chairman uncertainty (22 Sep 22) ASTO wants Puri support for suspended staff (15 Jul 21) ASTO for 'zero tolerance' after engineer's death (17 Dec 20) Petronet-LNG draws up shortlist for new MD (08 Oct 20) 'Marginal fields should stay with ONGC,' says ASTO (04 Oct 07) Raha condemns ASTO on day of chopper crash (24 Sep 03)