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1980's - 1990's

  • 1987 Establishment of the Provision of Gas Turbine Services
  • Establishment of JV, Malaysian Mud and Chemicals Sdn. Bhd. for Bulking Services at ASB, Labuan
  • 1989 Establishment of Provision of Slickline Services
    1. Established Camco (Malaysia) Sdn. Bhd. (CMSB) in partnership with Camco Inc. in 1987
    2. First wireline contract secured in 1989
  • 1995 Establishment of Cambodia Utilities Pte. Ltd. for Independent Power Production in Cambodia
  • 1997 Establishment of Industrial Power Generation services with first project secured


  • 2001 Acquisition of the remaining 49% equity interest in CMSB from Schlumberger - now known as Deleum Oilfield Services Sdn. Bhd.
  • 2003 Establishment of the Supply of Oilfield Chemicals Services
  • 2003 Establishment of Turbine Overhaul Facility - Dedicated Solar Turbines Integrated Services Centre in Senawang.
  • 2007 Deleum Berhad was listed on Main Market of Bursa Malaysia
  • 2008 Acquisition of 51% equity interest of Penaga Dresser Sdn. Bhd. via 80% subsidiary Delcom Holdings Sdn. Bhd.


  • 2010 Establishment of Maintenance, Overhaul and Repair (MRO) Segment via
    1. Acquisition of 100% equity interest in Deleum Rotary Services Sdn. Bhd. in 2010
  • 2012 30th Anniversary and Corporate Rebranding
  • Acquisition of 60% equity interest in Deleum Primera Sdn. Bhd.
  • 2015 Establishment of JV between Deleum Berhad and Solar Turbines International Company (STICO) via STICO participation in Turboservices Overhaul Sdn. Bhd.
  • Restructuring of Integrated Corrosion Solution (ICS) (formerly known as Maintenance, Overhaul and Repair (MRO)) Segment
  • Acquisition of the remaining 20% equity interest in Delcom Holdings Sdn. Bhd.


  • 2022 Incorporation of Deleum Oilfield Solutions (Thailand) Co., Ltd,. a Thailand-based subsidiary to provide software, oilfield and chemical services in Thailand under the Oilfield Services Segment
  • Acquisition of additional 26.67% equity interest in Deleum Primera Sdn Bhd (now known as Deleum Technology Solutions Sdn Bhd)
  • Purchase of solid control assets to enhance service offerings under the Oilfield Services Segment