Sovereign Group of Companies
Our new ideas and innovative products make us a lively, enthusiastic company, striving to make a positive difference in the world of sealing technologies.
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Sovereign has been dedicated to the field of water proofing since 1972. Upon realizing the severity of the problems associated with water ingress, Sovereign embarked on a research program which resulted in lodging its first patents in 1974 – our first penetrable yet flexible grout, SCEM66.

Uncontrolled penetration or water leakage into or through geological and civil structures as encountered in well bores and mining excavations can be one of the most annoying, difficult and costly problems faced by engineers and operators. Sovereign pioneered injection grouting of miscible hydro - colloidal emulsions and have since perfected on-site control over these non - true solutions.

Sovereign specializes in the sealing of high flow / high pressure water inflows. Our quick set grout has sealed single leaks flowing at rates of 2600 Gallons per minute. Water inflows with pressures of 2500 P.S.I. have also been successfully sealed in very deep South African mines.

Sovereign is a design, manufacturing and project management company that can create a geological seal for every possible site – leaking oil well, mine or tunnel. "We analyze the geotechnical information, consult with the client's engineering and operations staff and then design a site specific grout formulation and placement program."

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Sovereign Hydroseal
Sovereign Water Control
Thyssen Mining
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