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Sovereign was founded in South Africa in 1972. Originally serving the domestic deep subsurface mining industry, Sovereign has, over time, expanded the number of industries it supports through its patented water-sealing grout technology and broadened its global reach. At present, Sovereign is actively engaged in leak mitigation in tunnels, other engineered underground structures and in mines. The Sovereign Group of Companies currently maintain operations in Australia, Canada, the United States and Russia.
Sovereign has provided water-sealing services in Singapore since 2013.
History
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