Yiok Seng Lee

Hong Leong Holdings Ltd. operates as a a property investment and development company, invests, develops, manages, sells, leases, and markets real estate properties in Singapore. It specializes in commercial, residential, hospitality, and industrial projects. The firm also provides professional management and maintenance services, such as security, fire safety, car park management, mechanical/electrical maintenance of the properties, and accounting services. The company was founded in 1968 and is headquartered in Singapore.

Building & Construction Authority provides environment services. The private company is based in Singapore, Singapore. and has subsidiaries in Singapore. Wee Siong Wong has been the CEO of the Singaporean company since 2020.

Ryobi Kiso Holdings Ltd. engages in the provision of ground engineering solutions. It operates through the following segments: Bored Piling, Eco-Friendly Piling, Geoservices and Others, and Property Investment. The Bored Piling segment involved in piling work to carry heavy vertical loads from structures and horizontal loads in earth retaining structures for deep excavation. The Eco-Friendly Piling, Geoservices and Others segment comprises of eco-friendly piling works, environmental protection engineering, micro-piling, ground anchoring, slope protection and stabilization works, strutting systems, sheet pile and civil engineering works. The Property Investment segment invests, trades, and develops residential, commercial, and industrial properties. The company was founded on February 28, 2008 and was headquartered in Singapore.

Tung Chung Station Development Co., Ltd. provides highway, street, and bridge construction services. The private company is based in Hong Kong, Hong Kong.

Polyoung Ltd. operates as a Chinese non-trading company. The private company is based in Hong Kong, Hong Kong.