Dialog Group Berhad, an investment holding company, provides integrated 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; technical consulting and specialist technical; tankage piping construction; plant turnaround and specialist maintenance works; general, civil, and mechanical engineering works; specialized electrical and instrumentation, construction, commissioning, and calibration; management, consultancy, and administration; project management and upstream support; catalyst and process material handling; heavy fabrication and multi-disciplined engineering; plant maintenance; logistics; power pylon painting; plate profile cutting; offshore; catalyst handling and research; and waste management services. It also rents pipelines and equipment; trades in and markets specialty chemicals, catalysts and absorbents, petroleum additives, drilling base oil, and specialty equipment; and produces malic acid. In addition, the company offers marine operation and maintenance; terminal storage, tank terminal storage, and common tankage facilities; handling; IT support; payment system; 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 and civil engineering works; development of industrial estate and properties; letting out and management of properties; and general stainless-steel fabrication and supply of fabricated construction materials, engineering equipment, and related spares. Dialog Group Berhad was founded in 1984 and is headquartered in Petaling Jaya, Malaysia.