Dialog Group Berhad, an investment holding company, provides technical services to the energy sector in Malaysia, Thailand, rest of Asia, Australia, New Zealand, the Middle East, and internationally. The company offers engineering, procurement, construction, and commissioning; specialist technical; tankage piping construction; plant turnaround and specialist maintenance works; plant maintenance; general civil and mechanical engineering works; specialized electrical and instrumentation and calibration; management, consultancy, and administration; project management and upstream support; catalyst and process material handling; heavy fabrication and multi-disciplined engineering; power pylon painting; plate profile cutting; and offshore services. It also rents pipelines and equipment; and trades in and markets specialty chemicals, catalysts and absorbents, petroleum additives, drilling base oil, and specialty equipment. In addition, the company is involved in marine operation; provision of maintenance and other related marine, terminal storage, tank terminal storage, and common tankage facilities, payment system, IT system, and IT services; and fabricates steel structures, process skids, pressure vessels, pipe spools, platforms, and ladders for process plants, as well as fabricates and installs tanks and pipelines. Further, it engages in engineering, manufacturing, and installation of composite pipe system; development, appraisal, production, and contracting of petroleum and petrochemical related works; construction of plant; development of industrial estate and properties; and letting out and management of properties. Dialog Group Berhad was founded in 1984 and is headquartered in Petaling Jaya, Malaysia.