Contact Information

DIALOG Group Berhad is a leading integrated technical service provider to the energy sector, in Malaysia and internationally. Established in 1984, DIALOG has grown both organically and through strategic alliances with internationally-renowned technology partners. We serve a diverse range of customers that include multinational energy majors, national energy companies as well as multinational engineering and service providers located throughout the world.

Our comprehensive variety of services includes Upstream Assets and Services, Midstream Assets and Services – Tank Terminals and Supply Base, Downstream Integrated Technical Services -Engineering, Procurement, Construction, Commissioning & Fabrication, Plant Maintenance & Catalyst Handling Services, Specialist Products & Services, Petrochemicals, and Digital Technology & Solutions. Recognising the global transition towards a low carbon economy, the Group is expanding into the Sustainable and Renewables business, including clean and green energy as well as recycling ventures.

DIALOG is listed on the Main Market of Bursa Malaysia with a market capitalisation of approximately RM12 billion (September 2022). DIALOG was included into the FBM KLCI in June 2018 and FTSE4Good Bursa Malaysia in June 2022.

DIALOG Systems Sdn Bhd, a subsidiary of DIALOG Group, is also a recognised OGSE Company.


Accreditation and Certification

Certification Type Application Date of Awarded
ISO/TS 29001:2020 Certification Sales, Marketing and Supply of Specialty Chemicals, Equipment and Technical Services to Petroleum and Petrochemical Industries 25 April 2013
American Society of Mechanical Engineers Certificates of Authorisation for “U”, “U2” & “S” 1) “U” Stamp Manufacture of pressure vessels and field sites 2) “U2” Stamp Manufacture of Class 1 and Class 2 pressure vessels and field sites 3) “S” Stamp Manufacture and assembly of power boilers 1 December 2010
National Board Certificate of Authorisation for “NB” and “R” 1) “NB” Mark Authorised to apply the “NB” mark and register boilers, pressure vessels or other pressure retaining items with the National Board 2) “R” Stamp Authorised to use the R Symbol in accordance with the provisions of the National Board Inspection Code and NB-415, Accreditation of "R" Repair Organisations 1 December 2010

Key Clients Projects

Country Clients Project Name and Summary of Work Space Year
Malaysia PETRONAS Chemicals Fertiliser Kedah EPCC for Melamine Plant 2022-2024
Malaysia PETRONAS Gas Berhad EPCC for Southers Transmission Improvement & Readiness Project (STAR) – New gas compressor station 2021-2025
Malaysia Shell Malaysia EPCC for MOGAS Tanks 2021-2024
Malaysia PCC Oxyalkylates Malaysia Sdn Bhd EPC for Oxyalkylates Plant 2021-2023
Malaysia PETRONAS Group Wide Master Service Agreement (MSA) for Integrated Turnaround Main Mechanical & Maintenance Mechanical Static (TA4MS) 2019-2024