Pornpimol Chirtchoochai

Bangkok Expressway Public Co. Ltd. engages in the construction, design, and management of expressways. Its business operation includes Si Rat Expressway, Chalerm Mahanakorn Expressway, and Udon Ratthaya Expressway. It also provides expressway services like network map, communication and facilities, traffic management, and rescue and trailer services. The company was founded on December 23, 1987 and is headquartered in Bangkok, Thailand.

Siam Food Products Public Co. Ltd. engages in the manufacture and distribution of processed fruits. Its products include pineapple retail, pineapple bulk, animal feed, and tropical fruit retail. The company was founded on December 8, 1970 and is headquartered in Bangkok, Thailand.

Bangkok Metro Public Co. Ltd. engages in the provision of metro services. It operates through the Mass Rapid Transit Authority of Thailand (MRTA) Initial System Project and Commercial Development Business segments. The Commercial Development Business segment includes rental of retail space, and the provision of advertising media services and telecommunication services in underground train stations. The company was founded on February 18, 1998 and is headquartered in Bangkok, Thailand.

TCC Capital Land Ltd. operates as a property development company. It focuses on developing quality properties through innovative designs, new technologies and proven construction methods. The company is headquartered in Bangkok, Thailand

Wattanapat Trading Co. Ltd. provides real estate services.

TCC Land Co. Ltd. operates as a property development company. It develops commercial and residential properties in Thailand. The firm invests in a wide range of real estate projects covering residential, hospitality, retail, property management, logistics and agro industries. The company is headquartered in Sathorn, Thailand.