Shadee Toong

Aqua-Terra Supply Co. Ltd. operates as an investment holding company with interest in manufacturing and trading marine-related products. Its Other activities include trading spare parts and providing ship-handling services to vessels, testing and certification for related marine, offshore and construction products. The company was founded in October 1972 and is headquartered in Singapore.

Part of KS Distribution Pte Ltd., MarineHub Pte Ltd. is a Singaporean company that manufactures marine related equipment. The company is based in Singapore, Singapore. MarineHub was acquired by Aqua-Terra Supply Co. Ltd. on November 02, 2004 for $5.52 million.

CPA Australia Ltd. is an Australian company that has been operating since 1954 and provides education, training, technical support, and advocacy services in the accounting profession. The private company is based in Southbank, Australia and has subsidiaries in Hong Kong. The company engages with governments, regulators, and industries to advocate for policies that stimulate sustainable economic growth. With over 166,000 members working in 100 countries and regions, CPA Australia is one of the world's largest accounting bodies. It was founded in 1886 by Andrew Lyell, Arthur Cleveland, Benjamin Doughty Smith, Thomas Brentnall, John McAlister Howden, Charles Morell Holmes, William Crellin, and Edward Langton. Andrew Paul Hunter has been the CEO of the company since 2018.

KS Energy Services LLC provides outsourced maintenance, repair and installation services for blue-chip natural gas and electric utilities. The firm offers underground construction services and technical services to the natural gas, electric and telecommunication industries throughout the country. The company was founded in 2005 and is headquartered in New Berlin, WI.

Swissco Holdings Ltd. engages in the provision of oil and gas services through its subsidiaries. It offers drilling rigs, accommodation jackups, and vessel chartering services for the oil and gas industry. The company was founded by Ehe Chu Peng in 1979 and is headquartered in Singapore.