ASTO to sue ONGC management Vol 27, PW 6 (21 Mar 24) News in Brief ONGC’s Association of Scientific and Technical Officers (ASTO) is set to sue... Buy this article forRs590 $9For a 30-article or annual subscription rates click here RelatedPuri steps in to calm OOA-ASTO war of words (24 Apr 25) Battle lines drawn as OOA takes aim at ASTO (08 Aug 24) War at ONGC - ASTO versus OOA (18 Apr 24) ASTO to sue ONGC management (21 Mar 24) ASTO tells Puri ONGC misled him (08 Feb 24) ONGC warns ASTO over WhatsApp claims (06 Apr 23) Finally - ASTO holds elections (09 Mar 23) Angry ASTO threatens ONGC with legal action (11 Aug 22) ASTO for 'zero tolerance' after engineer's death (17 Dec 20) Unions at ONGC call off planned strike (25 Apr 01)