October 16, 2024 October 16, 2024 S.Mark Engineering S.Mark Engineering 1988 SERVICES UNIT Established Services BU catering to pipeline repair, well head services, upgrading stimulation units.
October 16, 2024 October 16, 2024 S.Mark Engineering S.Mark Engineering 1986 INCEPTION S.Mark Industries founded by Mr. A.C. Saini—a pioneer of new technology in ONGC.