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
• Established Camco (Malaysia) Sdn. Bhd. (CMSB) in partnership with Camco Inc. in 1987
• 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
2000's
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's
2010
Establishment of Maintenance, Overhaul and Repair (MRO) Segment via
• Acquisition of 100% equity interest in Deleum Rotary Services Sdn. Bhd. in 2010
201230th Anniversary and Corporate Rebranding
Acquisition of 60% equity interest in Deleum Technology Solutions Sdn. Bhd. (Formely Known As 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, Repair and Overhaul (MRO) Segment
Acquisition of the remaining 20% equity interest in Delcom Holdings Sdn. Bhd.
2020's
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
Acquisition of 869,565 ordinary shares in LatConnect 60 Limited (“Lat60”), representing 7.7% of the enlarged equity interest in Lat60.
Incorporation of Deleum Services (Sarawak) Sdn. Bhd. and Deleum Services (Sabah) Sdn. Bhd. to provide oil and gas services in Sarawak and Sabah region.
Acquisition of 70% of the issued share capital of PT OSA Industries Indonesia via Deleum Services Sdn. Bhd.
Acquisition of additional 16% of equity interest in Turboservices Sdn. Bhd. via Deleum Services Sdn. Bhd.
Acquisition of business and assets from MPC Future Co., Limited via Deleum Oilfield Solutions (Thailand) Co., Ltd.