Shiak Wan Leong

Advanced Packaging Technology (M) Bhd. engages in the manufacture and distribution of flexible packaging materials. Its products include packages in roll and pouch/bag form. The company was founded by Sam Fatt Chee, Kiat Tjin, Sah Lim Law, and Hock Seng Eu on March 31, 1982 and is headquartered in Bandar Baru Bangi, Malaysia.

Amanahraya-REIT Managers Sdn. Bhd. operates as a real estate investment Trust/REIT firm. The company was founded on May 8, 2009 and is headquartered in Kuala Lumpur, MY.

Mattan Bhd is an investment holding company involved in the provision of systems integration services for the renewable energy industry. It specializes in construction, installation, subcontracting works, and operation and maintenance of renewable energy facilities. It operates through the following segments: Engineering, Procurement, Construction and Commissioning (EPCC), Operation and Maintenance, and Subcontracting and Consultancy Services. The EPCC segment offers site assessment, system designs, procurement, system installation, commissioning services as well as operation and maintenance services. The Subcontracting and Consultancy Services segment provides consultancy and advisory to end users, project planning and management services, and construction management and supervision. The Operation and Maintenance segment refers to administration, system monitoring, preventive maintenance and corrective maintenance. The company was founded on September 5, 2017 and is headquartered in Petaling Jaya, Malaysia.