Sovereign Hydroseal is the North American Division of the Sovereign Group of Companies. Originally founded in 1972, Sovereign is a water sealing company specializing in the control of HIGH FLOW and HIGH PRESSURE water ingress. The Sovereign Group has developed and holds worldwide patents on several grouting products used to control underground inflows of water, both in mines and civil structures.

We have sealed leaking mine sites in 37 countries during the past 45 years.

Because of our ability to participate in the design process, both for new projects and the maintenance of existing ones, we are able to transition from primarily being  a company which reacts on an emergency basis to water inflows that develop in existing operating environments.