Chooi Peng Mak

Tenggara Oil Bhd. operates as an investment holding company. Its principal activities are letting and managing properties include filling, blending and processing lubricants and investment holding. The company was founded in 1969 and is headquartered in Kuala Lumpur, Malaysia.

Petrol One Resources Bhd. is an investment holding company, which engages in the provision of management services to its subsidiaries. It operates through the following segments: Chartering Activity, Advisory Services, Storage Management, and Investment Holding. The Chartering Activity segment engages in the chartering of safety standby vessels. The Advisory Services segment offers technical and commercial management services in relation to ship-to-ship transfer operations. The Storage Management segment refers to the management of liquid storage terminal. The Investment Holding segment includes investment holding and others. The company was founded by Mohamed Ridzuan bin Nor Mohamed in 1995 and is headquartered in Kuala Lumpur, Malaysia.

IRM Group Bhd. is an investment holding company. The firm engages in the manufacture and sale of polyvinyl chloride resins and related products. It operates through the following segments: Investment Holding, PVC Raw Materials, PVC Pipes and Wood Plastic Composite Products, and Renewable energy. The Investment Holding segment offers investment holding and services of management. The PVC Raw Materials segment involves in manufacturing of PVC resins and compounds. The PVC Pipes and Wood Plastic Composite Products segment manufactures downstream fabricated applications products. The Renewable Energy segment produces electric power via solar farm and biomass power plant. The company was founded on September 12, 2003 and is headquartered in Kuala Lumpur, Malaysia.

Hytex Integrated Bhd. is an investment holding company, which manufactures and distributes printed garments. It operates through the following segments: Investment Holding, Manufacturing, and Trading. The Investment Holding segment includes provision of management services to its subsidiaries. The Manufacturing segment is involved in integrated manufacturing and distribution of printed garments. The Trading segment focuses on retail of printed garments, wearing apparels, and accessories. The company was founded in 1981 and is headquartered in Kuala Lumpur, Malaysia.

R&A Telecommunication Group Bhd. engages in the provision of designing and engineering solutions to the telecommunications industry. It operates through the following segments: Civil, Mechanical, and Electrical Works; Telecommunication Equipment Installation, and In-Building System. The Civil, Mechanical, and Electrical Works segment refers to the infrastructure projects, physical equipment installation, and fixed network solutions such as outside plant, open trenching, micro-trenching, and horizontal directional drilling for optical fiber installation. The Telecommunication Equipment Installation segment offers outdoor radio frequency design, drive-test, post processing, analysis and optimization of coverage, equipment commissioning and integration, and managed services operations and maintenance. The In-Building System segment includes radio frequency design within buildings, equipment installation, commissioning and integration within buildings, as well as managed services operations and maintenance within buildings and fixed network solutions within buildings. The company was founded by Hock Leong Tan in 1993 and is headquartered in Shah Alam, Malaysia.

Wintoni Group Bhd. is an investment holding company, which engages in the provision of wireless mobile application business. It operates through the following segments: Solutions Provider, Mobile Application Gateway, General Trading, and Others. The Solutions Provider segment offers system designer of automotive systems. The Mobile Application Gateway segment provides mobile Internet platform services. The General Trading segment engages in general trading. The Others segment covers other businesses. The company was founded by Choong Siew Meng on March 21, 2007 and is headquartered in Kuala Lumpur, Malaysia.

Stone Master Corp. Bhd. is an investment holding and management company, which engages in the provision of management services to its subsidiaries. Its subsidiaries involves in the trade of marble, granite, ceramic tiles, sanitary wares, stone design, contract works, and other related products. The company was founded on November 11, 1999 and is headquartered in Kuala Lumpur, Malaysia.