National University of Singapore

TEE International Ltd. is an investment holding company, which engages in the property investment and development. It operates through the following divisions: Engineering, Real Estate, Infrastructure, and Corporate and Other. The Engineering division offers mechanical and electrical work relating to infrastructure, constructing new buildings and converting existing buildings and facilities for new uses and offering turnkey approaches to the construction of infrastructure, as well as in system development from system definition to system development. The Real Estate division develops and sells private residential and commercial properties and investment in hotels and properties. The Infrastructure division provides infrastructure solutions in the areas of water and energy related projects. The Corporate and Other division includes activities of corporate exercises and income and expenses not attributable to other operating segments. The company was founded on August 15, 2000 and is headquartered in Singapore.

KSH Holdings Ltd. engages in the construction and real estate businesses. It operates the business through the following segments: Construction, Property Development and Management, and Others. The Construction segment provides services to property developers in both the private and public sectors. It also acts as main contractors in construction projects in Singapore and Malaysia. The Property Development and Management segment offers property management services. It also develops and sells properties. The Others segment relates to general corporate and investment holding activities. The company was founded by Chee On Choo and Kee Seng Ling on March 9, 2006 and is headquartered in Singapore.

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; System Engineering and Process Automation; and Property Investment. The Bored Piling segment involves 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 System Engineering and Process Automation segment fabricates metal on truck body, liquid petroleum gas tanks, high pressure vessels, chemical tanks, aircrafts refillers, and oil and gas refillers. The Property Investment segment invests, trades, and develops residential, commercial, and industrial properties. The company was founded on February 28, 2008 and is headquartered in Singapore.