Listed on the Singapore Exchange since 1999, Sapphire Corporation Limited through its subsidiaries Ranken Railway Construction Group Co., Ltd (中铁隆工程集团有限公司) (“Ranken”) and Mancala Holdings Pty Ltd (“Mancala”) engages in Engineering, Procurement and Construction (“ËPC”) for land transport infrastructure and mining services business.
Ranken is a full-fledged EPC firm specialising in design, civil engineering and construction for land transport infrastructure (specifically, railway infrastructure for urban rail transit), major tunnelling works, underground structures, expressways, road and bridges for township development and urbanization projects). Ranken has established itself as one of the key market players in China’s civil engineering industry and possesses full integrated Triple-A qualifications and licenses in relation to design, construction and project consultation in the rail transit sector in China. Ranken is China’s second-largest privately-owned integrated rail transport infrastructure construction group.
Mancala is a specialist mining services company based in Australia. Mancala provides raise-bore, shaft excavation and engineering services. It operates a nickel mine in Son La Province, Vietnam, the largest in the country. Mancala has technical expertise to expand multi-faceted projects with high degree of complexity. It has a strong track record, having completed more than 100 projects both in Australia and internationally since its incorporation in 1990.